diff --git a/Manifest.toml b/Manifest.toml
index 5539e2c..24c8b32 100644
--- a/Manifest.toml
+++ b/Manifest.toml
@@ -26,9 +26,9 @@ uuid = "d1d4a3ce-64b1-5f1a-9ba4-7e7e69966f35"
 version = "0.1.9"
 
 [[deps.CEnum]]
-git-tree-sha1 = "eb4cb44a499229b3b8426dcfb5dd85333951ff90"
+git-tree-sha1 = "389ad5c84de1ae7cf0e28e381131c98ea87d54fc"
 uuid = "fa961155-64e5-5f13-b03f-caf6b980ea82"
-version = "0.4.2"
+version = "0.5.0"
 
 [[deps.CSV]]
 deps = ["CodecZlib", "Dates", "FilePathsBase", "InlineStrings", "Mmap", "Parsers", "PooledArrays", "PrecompileTools", "SentinelArrays", "Tables", "Unicode", "WeakRefStrings", "WorkerUtilities"]
@@ -36,29 +36,23 @@ git-tree-sha1 = "6c834533dc1fabd820c1db03c839bf97e45a3fab"
 uuid = "336ed68f-0bac-5ca0-87d4-7b16caf5d00b"
 version = "0.10.14"
 
-[[deps.Calculus]]
-deps = ["LinearAlgebra"]
-git-tree-sha1 = "f641eb0a4f00c343bbc32346e1217b86f3ce9dad"
-uuid = "49dc2e85-a5d0-5ad3-a950-438e2897f1b9"
-version = "0.5.1"
-
 [[deps.CodeTracking]]
 deps = ["InteractiveUtils", "UUIDs"]
-git-tree-sha1 = "c0216e792f518b39b22212127d4a84dc31e4e386"
+git-tree-sha1 = "7eee164f122511d3e4e1ebadb7956939ea7e1c77"
 uuid = "da1fd8a2-8d9e-5ec2-8556-3022fb5608a2"
-version = "1.3.5"
+version = "1.3.6"
 
 [[deps.CodecZlib]]
 deps = ["TranscodingStreams", "Zlib_jll"]
-git-tree-sha1 = "b8fe8546d52ca154ac556809e10c75e6e7430ac8"
+git-tree-sha1 = "bce6804e5e6044c6daab27bb533d1295e4a2e759"
 uuid = "944b1d66-785c-5afd-91f1-9de20f533193"
-version = "0.7.5"
+version = "0.7.6"
 
 [[deps.Compat]]
 deps = ["TOML", "UUIDs"]
-git-tree-sha1 = "b1c55339b7c6c350ee89f2c1604299660525b248"
+git-tree-sha1 = "8ae8d32e09f0dcf42a36b90d4e17f5dd2e4c4215"
 uuid = "34da2185-b29b-5c13-b0c7-acf172513d20"
-version = "4.15.0"
+version = "4.16.0"
 weakdeps = ["Dates", "LinearAlgebra"]
 
     [deps.Compat.extensions]
@@ -77,9 +71,9 @@ version = "2.4.2"
 
 [[deps.CondaPkg]]
 deps = ["JSON3", "Markdown", "MicroMamba", "Pidfile", "Pkg", "Preferences", "TOML"]
-git-tree-sha1 = "e81c4263c7ef4eca4d645ef612814d72e9255b41"
+git-tree-sha1 = "8f7faef2ca039ee068cd971a80ccd710d23fb2eb"
 uuid = "992eb4ea-22a4-4c89-a5bb-47a3300528ab"
-version = "0.2.22"
+version = "0.2.23"
 
 [[deps.Crayons]]
 git-tree-sha1 = "249fe38abf76d48563e2f4556bebd215aa317e15"
@@ -124,15 +118,17 @@ version = "0.4.1"
 
 [[deps.DispatchDoctor]]
 deps = ["MacroTools", "Preferences"]
-git-tree-sha1 = "32d236e685d028f5bc808aae0634b58aac5128f0"
+git-tree-sha1 = "c2acd1de2c4c357928f9fb6b60b402d914621378"
 uuid = "8d63f2c5-f18a-4cf2-ba9d-b3f60fc568c8"
-version = "0.4.10"
+version = "0.4.14"
 
     [deps.DispatchDoctor.extensions]
     DispatchDoctorChainRulesCoreExt = "ChainRulesCore"
+    DispatchDoctorEnzymeCoreExt = "EnzymeCore"
 
     [deps.DispatchDoctor.weakdeps]
     ChainRulesCore = "d360d2e6-b24c-11e9-a2a3-2a2ae2dbcce4"
+    EnzymeCore = "f151be2c-9106-41f4-ab19-57ee4f262869"
 
 [[deps.Distributed]]
 deps = ["Random", "Serialization", "Sockets"]
@@ -140,9 +136,9 @@ uuid = "8ba89e20-285c-5b6f-9357-94700520ee1b"
 
 [[deps.Distributions]]
 deps = ["AliasTables", "FillArrays", "LinearAlgebra", "PDMats", "Printf", "QuadGK", "Random", "SpecialFunctions", "Statistics", "StatsAPI", "StatsBase", "StatsFuns"]
-git-tree-sha1 = "9c405847cc7ecda2dc921ccf18b47ca150d7317e"
+git-tree-sha1 = "0e0a1264b0942f1f3abb2b30891f2a590cc652ac"
 uuid = "31c24e10-a181-5473-b8eb-7969acd0382f"
-version = "0.25.109"
+version = "0.25.110"
 
     [deps.Distributions.extensions]
     DistributionsChainRulesCoreExt = "ChainRulesCore"
@@ -165,12 +161,6 @@ deps = ["ArgTools", "FileWatching", "LibCURL", "NetworkOptions"]
 uuid = "f43a241f-c20a-4ad4-852c-f6b1247861c6"
 version = "1.6.0"
 
-[[deps.DualNumbers]]
-deps = ["Calculus", "NaNMath", "SpecialFunctions"]
-git-tree-sha1 = "5837a837389fccf076445fce071c8ddaea35a566"
-uuid = "fa6b7ba4-c1ee-5f82-b5fc-ecf0adba8f74"
-version = "0.6.8"
-
 [[deps.ExceptionUnwrapping]]
 deps = ["Test"]
 git-tree-sha1 = "dcb08a0d93ec0b1cdc4af184b26b591e9695423a"
@@ -199,9 +189,9 @@ uuid = "7b1f6079-737a-58dc-b8bc-7a2ca5c1b5ee"
 
 [[deps.FillArrays]]
 deps = ["LinearAlgebra"]
-git-tree-sha1 = "0653c0a2396a6da5bc4766c43041ef5fd3efbe57"
+git-tree-sha1 = "fd0002c0b5362d7eb952450ad5eb742443340d6e"
 uuid = "1a297f60-69ca-5386-bcde-b61e274b549b"
-version = "1.11.0"
+version = "1.12.0"
 weakdeps = ["PDMats", "SparseArrays", "Statistics"]
 
     [deps.FillArrays.extensions]
@@ -232,10 +222,16 @@ uuid = "cd3eb016-35fb-5094-929b-558a96fad6f3"
 version = "1.10.8"
 
 [[deps.HypergeometricFunctions]]
-deps = ["DualNumbers", "LinearAlgebra", "OpenLibm_jll", "SpecialFunctions"]
-git-tree-sha1 = "f218fe3736ddf977e0e772bc9a586b2383da2685"
+deps = ["LinearAlgebra", "OpenLibm_jll", "SpecialFunctions"]
+git-tree-sha1 = "7c4195be1649ae622304031ed46a2f4df989f1eb"
 uuid = "34004b35-14d8-5ef3-9330-4cdb6864b03a"
-version = "0.3.23"
+version = "0.3.24"
+
+[[deps.ICU_jll]]
+deps = ["Artifacts", "JLLWrappers", "Libdl", "Pkg"]
+git-tree-sha1 = "20b6765a3016e1fca0c9c93c80d50061b94218b7"
+uuid = "a51ab1cf-af8e-5615-a023-bc2c838bba6b"
+version = "69.1.0+0"
 
 [[deps.Infinity]]
 deps = ["Dates", "Random", "Requires"]
@@ -306,9 +302,9 @@ version = "1.14.0"
 
 [[deps.JuliaInterpreter]]
 deps = ["CodeTracking", "InteractiveUtils", "Random", "UUIDs"]
-git-tree-sha1 = "a6adc2dcfe4187c40dc7c2c9d2128e326360e90a"
+git-tree-sha1 = "7ae67d8567853d367e3463719356b8989e236069"
 uuid = "aa1ae85d-cabe-5617-a682-6adf51b2e16a"
-version = "0.9.32"
+version = "0.9.34"
 
 [[deps.Kerberos_krb5_jll]]
 deps = ["Artifacts", "JLLWrappers", "Libdl", "Pkg"]
@@ -357,15 +353,15 @@ version = "1.6.4+0"
 
 [[deps.LibPQ]]
 deps = ["CEnum", "DBInterface", "Dates", "Decimals", "DocStringExtensions", "FileWatching", "Infinity", "Intervals", "IterTools", "LayerDicts", "LibPQ_jll", "Libdl", "Memento", "OffsetArrays", "SQLStrings", "Tables", "TimeZones", "UTCDateTimes"]
-git-tree-sha1 = "74feb1a63ebbcdcf1730016d2a4dfad0a655404f"
+git-tree-sha1 = "3d227cd13cbf1e9a54d7748dab33e078da6f9168"
 uuid = "194296ae-ab2e-5f79-8cd4-7183a0a5a0d1"
-version = "1.17.1"
+version = "1.18.0"
 
 [[deps.LibPQ_jll]]
-deps = ["Artifacts", "JLLWrappers", "Kerberos_krb5_jll", "Libdl", "OpenSSL_jll", "Pkg"]
-git-tree-sha1 = "a299629703a93d8efcefccfc16b18ad9a073d131"
+deps = ["Artifacts", "ICU_jll", "JLLWrappers", "Kerberos_krb5_jll", "Libdl", "OpenSSL_jll", "Zstd_jll"]
+git-tree-sha1 = "09163f837936c8cc44f4691cb41d805eb1769642"
 uuid = "08be9ffa-1c94-5ee5-a977-46a84ec9b350"
-version = "14.3.0+1"
+version = "16.0.0+0"
 
 [[deps.LibSSH2_jll]]
 deps = ["Artifacts", "Libdl", "MbedTLS_jll"]
@@ -406,9 +402,9 @@ version = "1.0.3"
 
 [[deps.LoweredCodeUtils]]
 deps = ["JuliaInterpreter"]
-git-tree-sha1 = "eeaedcf337f33c039f9f3a209a8db992deefd7e9"
+git-tree-sha1 = "1ce1834f9644a8f7c011eb0592b7fd6c42c90653"
 uuid = "6f1432cf-f94c-5a45-995e-cdbf5db27b0b"
-version = "2.4.8"
+version = "3.0.1"
 
 [[deps.MQTTClient]]
 deps = ["Distributed", "Random", "Sockets"]
@@ -464,20 +460,14 @@ uuid = "a63ad114-7e13-5084-954f-fe012c677804"
 
 [[deps.Mocking]]
 deps = ["Compat", "ExprTools"]
-git-tree-sha1 = "bf17d9cb4f0d2882351dfad030598f64286e5936"
+git-tree-sha1 = "2c140d60d7cb82badf06d8783800d0bcd1a7daa2"
 uuid = "78c3b35d-d492-501b-9361-3d52fe80e533"
-version = "0.7.8"
+version = "0.8.1"
 
 [[deps.MozillaCACerts_jll]]
 uuid = "14a3606d-f60d-562e-9121-12d972cd8159"
 version = "2023.1.10"
 
-[[deps.NaNMath]]
-deps = ["OpenLibm_jll"]
-git-tree-sha1 = "0877504529a3e5c3343c6f8b4c0381e57e4387e4"
-uuid = "77ba4419-2d1f-58cd-9bb1-8ffee604a2e3"
-version = "1.0.2"
-
 [[deps.NetworkOptions]]
 uuid = "ca575930-c2e3-43a9-ace4-1e988b2c1908"
 version = "1.2.0"
@@ -511,9 +501,9 @@ version = "1.4.3"
 
 [[deps.OpenSSL_jll]]
 deps = ["Artifacts", "JLLWrappers", "Libdl"]
-git-tree-sha1 = "a12e56c72edee3ce6b96667745e6cbbe5498f200"
+git-tree-sha1 = "a028ee3cb5641cccc4c24e90c36b0a4f7707bdf5"
 uuid = "458c3c95-2e84-50aa-8efc-19380b2a3a95"
-version = "1.1.23+0"
+version = "3.0.14+0"
 
 [[deps.OpenSpecFun_jll]]
 deps = ["Artifacts", "CompilerSupportLibraries_jll", "JLLWrappers", "Libdl", "Pkg"]
@@ -589,15 +579,15 @@ version = "1.2.0"
 
 [[deps.PythonCall]]
 deps = ["CondaPkg", "Dates", "Libdl", "MacroTools", "Markdown", "Pkg", "REPL", "Requires", "Serialization", "Tables", "UnsafePointers"]
-git-tree-sha1 = "8de9e6cbabc9bcad4f325bd9f2f1e83361e5037d"
+git-tree-sha1 = "84084218c7377beb15a317868d4541a8c3c4ac99"
 uuid = "6099a3de-0909-46bc-b1f4-468b9a2dfc0d"
-version = "0.9.20"
+version = "0.9.22"
 
 [[deps.QuadGK]]
 deps = ["DataStructures", "LinearAlgebra"]
-git-tree-sha1 = "9b23c31e76e333e6fb4c1595ae6afa74966a729e"
+git-tree-sha1 = "e237232771fdafbae3db5c31275303e056afaa9f"
 uuid = "1fd47b50-473d-5c70-9696-f719f8f3bcdc"
-version = "2.9.4"
+version = "2.10.1"
 
 [[deps.REPL]]
 deps = ["InteractiveUtils", "Markdown", "Sockets", "Unicode"]
@@ -625,10 +615,10 @@ uuid = "ae029012-a4dd-5104-9daa-d747884805df"
 version = "1.3.0"
 
 [[deps.Revise]]
-deps = ["CodeTracking", "Distributed", "FileWatching", "JuliaInterpreter", "LibGit2", "LoweredCodeUtils", "OrderedCollections", "Pkg", "REPL", "Requires", "UUIDs", "Unicode"]
-git-tree-sha1 = "85ddd93ea15dcd8493400600e09104a9e94bb18d"
+deps = ["CodeTracking", "Distributed", "FileWatching", "JuliaInterpreter", "LibGit2", "LoweredCodeUtils", "OrderedCollections", "REPL", "Requires", "UUIDs", "Unicode"]
+git-tree-sha1 = "7b7850bb94f75762d567834d7e9802fc22d62f9c"
 uuid = "295af30f-e4ad-537b-8983-00126c2a3abe"
-version = "3.5.15"
+version = "3.5.18"
 
 [[deps.Rmath]]
 deps = ["Random", "Rmath_jll"]
@@ -638,9 +628,9 @@ version = "0.7.1"
 
 [[deps.Rmath_jll]]
 deps = ["Artifacts", "JLLWrappers", "Libdl"]
-git-tree-sha1 = "d483cd324ce5cf5d61b77930f0bbd6cb61927d21"
+git-tree-sha1 = "e60724fd3beea548353984dc61c943ecddb0e29a"
 uuid = "f50d1b31-88e8-58de-be2c-1cc44531875f"
-version = "0.4.2+0"
+version = "0.4.3+0"
 
 [[deps.SHA]]
 uuid = "ea8e919c-243c-51af-8825-aaa63cd721ce"
@@ -773,10 +763,10 @@ uuid = "3783bdb8-4a98-5b6b-af9a-565f29a5fe9c"
 version = "1.0.1"
 
 [[deps.Tables]]
-deps = ["DataAPI", "DataValueInterfaces", "IteratorInterfaceExtensions", "LinearAlgebra", "OrderedCollections", "TableTraits"]
-git-tree-sha1 = "cb76cf677714c095e535e3501ac7954732aeea2d"
+deps = ["DataAPI", "DataValueInterfaces", "IteratorInterfaceExtensions", "OrderedCollections", "TableTraits"]
+git-tree-sha1 = "598cd7c1f68d1e205689b1c2fe65a9f85846f297"
 uuid = "bd369af6-aec1-5ad0-b16a-f7cc5008161c"
-version = "1.11.1"
+version = "1.12.0"
 
 [[deps.Tar]]
 deps = ["ArgTools", "SHA"]
@@ -789,22 +779,18 @@ uuid = "8dfed614-e22c-5e08-85e1-65c5234f0b40"
 
 [[deps.TimeZones]]
 deps = ["Dates", "Downloads", "InlineStrings", "Mocking", "Printf", "Scratch", "TZJData", "Unicode", "p7zip_jll"]
-git-tree-sha1 = "a6ae8d7a27940c33624f8c7bde5528de21ba730d"
+git-tree-sha1 = "b92aebdd3555f3a7e3267cf17702033c2814ef48"
 uuid = "f269a46b-ccf7-5d73-abea-4c690281aa53"
-version = "1.17.0"
+version = "1.18.0"
 weakdeps = ["RecipesBase"]
 
     [deps.TimeZones.extensions]
     TimeZonesRecipesBaseExt = "RecipesBase"
 
 [[deps.TranscodingStreams]]
-git-tree-sha1 = "60df3f8126263c0d6b357b9a1017bb94f53e3582"
+git-tree-sha1 = "e84b3a11b9bece70d14cce63406bbc79ed3464d2"
 uuid = "3bb67fe8-82b1-5028-8e26-92a6c54297fa"
-version = "0.11.0"
-weakdeps = ["Random", "Test"]
-
-    [deps.TranscodingStreams.extensions]
-    TestExt = ["Test", "Random"]
+version = "0.11.2"
 
 [[deps.URIs]]
 git-tree-sha1 = "67db6cc7b3821e19ebe75791a9dd19c9b1188f2b"
@@ -845,6 +831,12 @@ deps = ["Libdl"]
 uuid = "83775a58-1f1d-513f-b197-d71354ab007a"
 version = "1.2.13+1"
 
+[[deps.Zstd_jll]]
+deps = ["Artifacts", "JLLWrappers", "Libdl"]
+git-tree-sha1 = "e678132f07ddb5bfa46857f0d7620fb9be675d3b"
+uuid = "3161d3a3-bdf6-5164-811a-617609db77b4"
+version = "1.5.6+0"
+
 [[deps.libblastrampoline_jll]]
 deps = ["Artifacts", "Libdl"]
 uuid = "8e850b90-86db-534c-a0d3-1478176c7d93"
diff --git a/previousversion/0.1/src/type.jl b/previousversion/0.1/src/type.jl
index f6b98e7..f3953e6 100644
--- a/previousversion/0.1/src/type.jl
+++ b/previousversion/0.1/src/type.jl
@@ -149,7 +149,7 @@ function sommelier(
 
     :activeplan => Dict{Symbol, Any}(),  # current using plan
     :currenttrajectory=> Dict{Symbol, Any}(),  # store question, thought, action, observation, ...
-    )
+    ),
   mctsWorkDict::Dict{Symbol, Any} = Dict{Symbol, Any}()
   )
 
diff --git a/src/interface.jl b/src/interface.jl
index ddc26b5..c17d2da 100644
--- a/src/interface.jl
+++ b/src/interface.jl
@@ -341,21 +341,21 @@ function decisionMaker(a::T; recent::Integer=5)::Dict{Symbol, Any} where {T<:age
       response = a.text2textInstructLLM(prompt)
       responsedict = GeneralUtils.textToDict(response,
                         ["Understanding", "Reasoning", "Plan", "Action_name", "Action_input", "Mentioning_wine"], 
-                        rightmarker=":", symbolkey=true)
+                        rightmarker=":", symbolkey=true, lowercasekey=true)
 
-      if responsedict[:Action_name] ∉ ["CHATBOX", "PRESENTBOX", "CHECKINVENTORY", "ENDCONVERSATION"]
+      if responsedict[:action_name] ∉ ["CHATBOX", "PRESENTBOX", "CHECKINVENTORY", "ENDCONVERSATION"]
         errornote = "You must use the given functions"
         error("You must use the given functions ", @__FILE__, " ", @__LINE__)
       end
 
-      for i ∈ [:Understanding, :Plan, :Action_name]
+      for i ∈ [:understanding, :plan, :action_name]
         if length(responsedict[i]) == 0
           error("$i is empty ", @__FILE__, " ", @__LINE__)
         end
       end
 
       # check if there are more than 1 key per categories
-      for i ∈ [:Understanding, :Plan, :Action_name, :Action_input, :Mentioning_wine]
+      for i ∈ [:understanding, :plan, :action_name, :action_input, :mentioning_wine]
         matchkeys = GeneralUtils.findMatchingDictKey(responsedict, i)
         if length(matchkeys) > 1
           error("DecisionMaker has more than one key per categories")
@@ -368,13 +368,13 @@ function decisionMaker(a::T; recent::Integer=5)::Dict{Symbol, Any} where {T<:age
 
       # check if LLM recommend wine before checking inventory
       isMemEmpty = isempty(a.memory[:shortmem])
-      if occursin("Yes", responsedict[:Mentioning_wine]) && isMemEmpty && 
-        responsedict[:Action_name] != "CHECKINVENTORY"
+      if occursin("Yes", responsedict[:mentioning_wine]) && isMemEmpty && 
+        responsedict[:action_name] != "CHECKINVENTORY"
         
         errornote = "Note: You can't recommend wines yet. You must check your inventory before recommending wine to the user."
         error( "You can't recommend wines yet. You must check your inventory before recommending wines")
-      elseif responsedict[:Action_name] == "PRESENTBOX" && isMemEmpty && 
-        responsedict[:Action_name] != "CHECKINVENTORY"
+      elseif responsedict[:action_name] == "PRESENTBOX" && isMemEmpty && 
+        responsedict[:action_name] != "CHECKINVENTORY"
 
         errornote = "Note: You can't recommend wines yet. You must check your inventory before recommending wine to the user."
         error( "You can't recommend wines yet. You must check your inventory before recommending wines")
@@ -382,7 +382,7 @@ function decisionMaker(a::T; recent::Integer=5)::Dict{Symbol, Any} where {T<:age
         errornote = ""
       end
 
-      delete!(responsedict, :Mentioning_wine)
+      delete!(responsedict, :mentioning_wine)
 
       return responsedict
     catch e
@@ -903,23 +903,6 @@ function conversation(a::T, userinput::Dict) where {T<:agent}
     # thought will be added to chat model via context
     chatresponse = generatechat(a.memory, a.chathistory, a.text2textInstructLLM)
 
-    # some time LLM said to user that it (checking inventory) but it is not.
-    # if chatresponse want to check inventory but think() didn't checkinventory then do it 
-    llmCheckInv = occursin("(check", chatresponse) || occursin("*check", chatresponse) ||
-              occursin("inventory)", chatresponse) || occursin("inventory*", chatresponse)
-
-    if llmCheckInv && actionname != "checkinventory"
-      error("force check inventory should not be called")
-      actionname, result = forceInventoryCheck(a)
-      push!(a.memory[:shortmem], Dict(Symbol(actionname)=> result))
-
-      # generate chatresponse again because we have force inventory check
-      chatresponse = generatechat(a.memory, a.chathistory, a.text2textInstructLLM)
-    else
-      # since chatresponse does not halucinate i.e. no (check inventory), it does not need
-      # to regenerate again and con be use directly 
-    end
-
     addNewMessage(a, "assistant", chatresponse)
 
     push!(a.memory[:events], 
@@ -954,22 +937,11 @@ function think(a::T)::NamedTuple{(:actionname, :result), Tuple{String, String}}
   
   a.memory[:recap] = generateSituationReport(a, a.text2textInstructLLM; skiprecent=5)
   a.memory[:QandA] = generatequestion(a, a.text2textInstructLLM; recent=5)
-
-  dummy = situationtrack(a, a.text2textInstructLLM)
-
-  # after the user selected their wine. No question should be asked  
-  # a.memory[:QandA] = 
-  # if occursin("None", a.memory[:sitrep][:wine_selected])
-  #   generatequestion(a, a.text2textInstructLLM)
-  # else
-  #   generatequestion(a, a.text2textInstructLLM)   #[PENDING] to be removed. this is just for explor
-  #   "None"
-  # end
   
   thoughtDict = decisionMaker(a; recent=5)
 
-  actionname = thoughtDict[:Action_name]
-  actioninput = thoughtDict[:Action_input]
+  actionname = thoughtDict[:action_name]
+  actioninput = thoughtDict[:action_input]
 
   # map action and input() to llm function
   response =
@@ -1020,131 +992,6 @@ function think(a::T)::NamedTuple{(:actionname, :result), Tuple{String, String}}
 end
 
 
-""" Force to think and check inventory
-
-"""
-function forceInventoryCheck(a::T)::NamedTuple{(:actionname, :result), Tuple{String, String}} where {T<:agent}
-  println("--> forceInventoryCheck()")
-  thoughtDict = thinkCheckInventory(a)
-  actionname = thoughtDict[:Action_name]
-  actioninput = thoughtDict[:Action_input]
-
-  # map action and input() to llm function
-  response =
-    if actionname == "CHECKINVENTORY"
-      checkinventory(a, actioninput)
-    else
-      error("undefined LLM function. Requesting $actionname")
-    end
-  
-  # this section allow LLM functions above to have different return values.
-  result = haskey(response, :result) ? response[:result] : nothing
-  select = haskey(response, :select) ? response[:select] : nothing
-  reward::Integer = haskey(response, :reward) ? response[:reward] : 0
-  isterminal::Bool = haskey(response, :isterminal) ? response[:isterminal] : false
-  errormsg::Union{AbstractString, Nothing} = haskey(response, :errormsg) ? response[:errormsg] : nothing
-  success::Bool = haskey(response, :success) ? response[:success] : false
-
-  return (actionname=actionname, result=result)
-end
-
-
-
-
-function thinkCheckInventory(a::T)::Dict{Symbol, Any} where {T<:agent}
-
-  systemmsg = 
-  """
-    You are a helpful sommelier working for a wine store. 
-    Your task is to help the user choose the best wine that match the user preferences from your inventory.
-
-    Definitions:
-    - observation: result of the preceding immediate action.
-
-    At each round of conversation, the user will give you the current situation:
-    Context: ...
-    Your earlier conversation with the user: ...
-
-    You must follow the following guidelines:
-    - Check inventory immediately based on what you know about the user.
-
-    You should then respond to the user with interleaving Thought, Plan, Action and Observation:
-    - thought: 
-        1) State your reasoning about the current situation.
-    - plan: Based on the current situation, state a complete plan to complete the task. Be specific.
-    - action_name (Must be aligned with your plan): Can be one of the following functions:
-        1) CHECKINVENTORY[query], which you can use to check info about wine in your inventory. "query" is a search term in verbal English.
-          Good query example: black car with a stereo, 200 mile range and an electric motor.
-          Good query example: How many car brand are from Asia?
-    - Action_input: input to the action
-    
-    You should only respond in format as described below:
-    thought: ...
-    plan: ...
-    action_name: ...
-    action_input: ...
-
-    Let's begin!
-  """
-
-  usermsg =
-  """
-  Context: None
-  Your earlier conversation with the user: $(vectorOfDictToText(a.chathistory))
-  """
-
-  _prompt = 
-  [
-    Dict(:name=> "system", :text=> systemmsg),
-    Dict(:name=> "user", :text=> usermsg)
-  ]
-
-  # put in model format
-  prompt = GeneralUtils.formatLLMtext(_prompt; formatname="llama3instruct")
-  prompt *=
-    """
-    <|start_header_id|>assistant<|end_header_id|>
-    """
-  response = nothing # store for show when error msg show up
-  for attempt in 1:10
-    try
-      response = a.text2textInstructLLM(prompt)
-      responsedict = GeneralUtils.textToDict(response,
-                        ["thought", "plan", "action_name", "action_input"], 
-                        rightmarker=":", symbolkey=true)
-
-      if responsedict[:action_name] ∉ ["CHECKINVENTORY"]
-        error("decisionMaker didn't use the given functions ", @__LINE__)
-      end
-
-      for i ∈ [:thought, :plan, :action_name]
-        if length(JSON3.write(responsedict[i])) == 0
-          error("$i is empty ", @__LINE__)
-        end
-      end
-
-      # check if there are more than 1 key per categories
-      for i ∈ [:thought, :plan, :action_name, :action_input]
-        matchkeys = GeneralUtils.findMatchingDictKey(responsedict, i)
-        if length(matchkeys) > 1
-          error("DecisionMaker has more than one key per categories")
-        end
-      end
-
-      return responsedict
-    catch e
-      io = IOBuffer()
-      showerror(io, e)
-      errorMsg = String(take!(io))
-      st = sprint((io, v) -> show(io, "text/plain", v), stacktrace(catch_backtrace()))
-      println("")
-      println("Attempt $attempt. Error occurred: $errorMsg\n$st")
-      println("")
-    end
-  end
-  error("DecisionMaker failed to generate a thought ", response)
-end
-
 
 """ 
 
@@ -1202,7 +1049,7 @@ function generatechat(memory::Dict, chathistory::Vector, text2textInstructLLM::F
   """
 
   context = 
-  if length(memory[:shortmem]) > 0  #[WORKING] add with number order 1), 2)
+  if length(memory[:shortmem]) > 0 
     vectorOfDictToText(memory[:shortmem], withkey=false)
   else
     ""
@@ -1237,7 +1084,7 @@ function generatechat(memory::Dict, chathistory::Vector, text2textInstructLLM::F
     try
       response = text2textInstructLLM(prompt)
       responsedict = GeneralUtils.textToDict(response,["Mentioning_wine", "Chat"], 
-            rightmarker=":", symbolkey=true)
+            rightmarker=":", symbolkey=true, lowercasekey=true)
 
       for i ∈ [:Chat]
         if length(JSON3.write(responsedict[i])) == 0
@@ -1264,7 +1111,12 @@ function generatechat(memory::Dict, chathistory::Vector, text2textInstructLLM::F
 
       # check if LLM recommend wine before checking inventory
       isMemEmpty = isempty(memory[:shortmem])
-      if occursin("Yes", responsedict[:Mentioning_wine]) && isMemEmpty
+      if occursin("Yes", responsedict[:mentioning_wine]) && isMemEmpty
+        errornote = "Note: You can't recommend wines yet. You must check your inventory before recommending wine to the user."
+        error( "You must check your inventory before recommending wine")
+      elseif occursin("(check", chatresponse) || occursin("*check", chatresponse) ||
+        occursin("inventory)", chatresponse) || occursin("inventory*", chatresponse)
+
         errornote = "Note: You can't recommend wines yet. You must check your inventory before recommending wine to the user."
         error( "You must check your inventory before recommending wine")
       else
@@ -1272,7 +1124,7 @@ function generatechat(memory::Dict, chathistory::Vector, text2textInstructLLM::F
       end
 
       memory[:CHATBOX] = ""   # delete content because it no longer used.
-      delete!(responsedict, :Mentioning_wine)
+      delete!(responsedict, :mentioning_wine)
       result = responsedict[:Chat]
 
        return result
@@ -1452,7 +1304,7 @@ function generatequestion(a, text2textInstructLLM::Function; recent=nothing)::St
       # response = string(split(response, "Please")[1]) # LLM usually add comments which is no need.
       responsedict = GeneralUtils.textToDict(response,
                         ["Understanding", "Q1", "Note"], 
-                        rightmarker=":", symbolkey=true)
+                        rightmarker=":", symbolkey=true, lowercasekey=true)
       response = "Q1: " * responsedict[:Q1]
       println("--> generatequestion ", @__FILE__, " ", @__LINE__)
       pprintln(response)
@@ -1739,144 +1591,144 @@ end
 
 
 
-function situationtrack(a, text2textInstructLLM::Function)::String
+# function situationtrack(a, text2textInstructLLM::Function)::String
 
-  systemmsg = 
-  """
-    You are a helpful assistant acting as a polite, website-based sommelier for an online wine store.
+#   systemmsg = 
+#   """
+#     You are a helpful assistant acting as a polite, website-based sommelier for an online wine store.
     
-    Sommelier's general workflow includes:
-    1) Greet the user and introduce yourself.
-    2) Understand the user's needs.
-    3) Looking for the wines that match user's needs in the database.
-    4) Introduce the wines to the user.
-    5) Thanks the user when they are done choosing wines and invite them to comeback next time.
+#     Sommelier's general workflow includes:
+#     1) Greet the user and introduce yourself.
+#     2) Understand the user's needs.
+#     3) Looking for the wines that match user's needs in the database.
+#     4) Introduce the wines to the user.
+#     5) Thanks the user when they are done choosing wines and invite them to comeback next time.
     
-    Your goal includes: 
-    1) Help the user select the best wines from your inventory that align with the user's preferences.
+#     Your goal includes: 
+#     1) Help the user select the best wines from your inventory that align with the user's preferences.
     
-    Your responsibility includes:
-    1) Ask yourself specifically about how you are progressing towards the goal.
+#     Your responsibility includes:
+#     1) Ask yourself specifically about how you are progressing towards the goal.
 
-    At each round of conversation, you will be given the current situation:
-    Your conversation with the user: ...
-    Context: ...
+#     At each round of conversation, you will be given the current situation:
+#     Your conversation with the user: ...
+#     Context: ...
 
-    You must follow the following guidelines:
-    - Your question should be specific, self-contained and not require any additional context.
-    - Do not generate any question or comments at the end.
+#     You must follow the following guidelines:
+#     - Your question should be specific, self-contained and not require any additional context.
+#     - Do not generate any question or comments at the end.
 
-    You should follow the following guidelines:
-    - Focus on the latest event.
+#     You should follow the following guidelines:
+#     - Focus on the latest event.
 
-    You should then respond to the user with:
-    1) Understanding: State your understanding about the current situation
-    2) Q: Given the situation, "ask yourself" at least five, but no more than ten, questions.
-    3) A: Given the situation, "answer to yourself" the best you can
-    4) Note: Additional info you want to say. Otherwise, "NA"
+#     You should then respond to the user with:
+#     1) Understanding: State your understanding about the current situation
+#     2) Q: Given the situation, "ask yourself" at least five, but no more than ten, questions.
+#     3) A: Given the situation, "answer to yourself" the best you can
+#     4) Note: Additional info you want to say. Otherwise, "NA"
 
-    You must only respond in format as described below:
-    Understanding: ...
-    Q1: ...
-    A1: ...
-    Q2: ...
-    A2: ...
-    Q3: ...
-    A3: ...
-    ...
-    Note: ...
+#     You must only respond in format as described below:
+#     Understanding: ...
+#     Q1: ...
+#     A1: ...
+#     Q2: ...
+#     A2: ...
+#     Q3: ...
+#     A3: ...
+#     ...
+#     Note: ...
 
-    Here are some examples:
-    Q: Where am I in the workflow?
-    A: According to the situation, ...
+#     Here are some examples:
+#     Q: Where am I in the workflow?
+#     A: According to the situation, ...
 
-    Q: Am I greeting the user and introducing myself?
-    A: According to the situation, no.
+#     Q: Am I greeting the user and introducing myself?
+#     A: According to the situation, no.
 
-    Q: Did the user tell me what they like?
-    A: According to the situation, no. We are just starting the conversation.
+#     Q: Did the user tell me what they like?
+#     A: According to the situation, no. We are just starting the conversation.
 
-    Q: What do I know about the user?
-    A: According to the situation, …
+#     Q: What do I know about the user?
+#     A: According to the situation, …
 
-    Q: Have I searched the database yet?
-    A: According to the situation, no. I need more information.
+#     Q: Have I searched the database yet?
+#     A: According to the situation, no. I need more information.
 
-    Q: Did I introduce the coffee blend varieties to the user yet?
-    A: According to the situation, no, I didn't because I have not searched the database yet.
+#     Q: Did I introduce the coffee blend varieties to the user yet?
+#     A: According to the situation, no, I didn't because I have not searched the database yet.
 
-    Q: What did I find in the database?
-    A: According to the situation, I found the following …
+#     Q: What did I find in the database?
+#     A: According to the situation, I found the following …
 
-    Let's begin!
-  """
+#     Let's begin!
+#   """
 
-  timeline = ""
-  for (i, event) in enumerate(a.memory[:events])
-    if event[:outcome] === nothing
-      timeline *= "$i) $(event[:subject])> $(event[:action_or_dialogue])\n"
-    else
-      timeline *= "$i) $(event[:subject])> $(event[:action_or_dialogue]) $(event[:outcome])\n"
-    end
-  end
+#   timeline = ""
+#   for (i, event) in enumerate(a.memory[:events])
+#     if event[:outcome] === nothing
+#       timeline *= "$i) $(event[:subject])> $(event[:action_or_dialogue])\n"
+#     else
+#       timeline *= "$i) $(event[:subject])> $(event[:action_or_dialogue]) $(event[:outcome])\n"
+#     end
+#   end
   
-  context = 
-  if length(a.memory[:shortmem]) > 0
-    vectorOfDictToText(a.memory[:shortmem], withkey=false)
-  else
-    ""
-  end
-  chathistory = vectorOfDictToText(a.chathistory)
-  errornote = ""
-  response = nothing # store for show when error msg show up
+#   context = 
+#   if length(a.memory[:shortmem]) > 0
+#     vectorOfDictToText(a.memory[:shortmem], withkey=false)
+#   else
+#     ""
+#   end
+#   chathistory = vectorOfDictToText(a.chathistory)
+#   errornote = ""
+#   response = nothing # store for show when error msg show up
 
-  for attempt in 1:10
-    usermsg =
-    """
-    Events timeline: $timeline
-    $context
-    $errornote
-    """
+#   for attempt in 1:10
+#     usermsg =
+#     """
+#     Events timeline: $timeline
+#     $context
+#     $errornote
+#     """
 
-    _prompt = 
-    [
-      Dict(:name=> "system", :text=> systemmsg),
-      Dict(:name=> "user", :text=> usermsg)
-    ]
+#     _prompt = 
+#     [
+#       Dict(:name=> "system", :text=> systemmsg),
+#       Dict(:name=> "user", :text=> usermsg)
+#     ]
 
-    # put in model format
-    prompt = GeneralUtils.formatLLMtext(_prompt; formatname="llama3instruct")
-    prompt *=
-      """
-      <|start_header_id|>assistant<|end_header_id|>
-      """
+#     # put in model format
+#     prompt = GeneralUtils.formatLLMtext(_prompt; formatname="llama3instruct")
+#     prompt *=
+#       """
+#       <|start_header_id|>assistant<|end_header_id|>
+#       """
 
-    try
-      response = text2textInstructLLM(prompt)
-      q_number = count("Q", response)
-      if q_number < 3
-        error("too few questions only $q_number questions are generated ", @__FILE__, " ", @__LINE__)
-      end
-      # response = string(split(response, "Please")[1]) # LLM usually add comments which is no need.
-      responsedict = GeneralUtils.textToDict(response,
-                        ["Understanding", "Q1", "Note"], 
-                        rightmarker=":", symbolkey=true)
-      response = "Q1: " * responsedict[:Q1]
-      println("--> situationtrack ", @__FILE__, " ", @__LINE__)
-      pprintln(Dict(responsedict))
-      return response
-    catch e
-      io = IOBuffer()
-      showerror(io, e)
-      errorMsg = String(take!(io))
-      st = sprint((io, v) -> show(io, "text/plain", v), stacktrace(catch_backtrace()))
-      println("")
-      println("Attempt $attempt. Error occurred: $errorMsg\n$st")
-      println("")
-    end
-  end
-  error("situationtrack failed to generate a thought ", response)
-end
+#     try
+#       response = text2textInstructLLM(prompt)
+#       q_number = count("Q", response)
+#       if q_number < 3
+#         error("too few questions only $q_number questions are generated ", @__FILE__, " ", @__LINE__)
+#       end
+#       # response = string(split(response, "Please")[1]) # LLM usually add comments which is no need.
+#       responsedict = GeneralUtils.textToDict(response,
+#                         ["Understanding", "Q1", "Note"], 
+#                         rightmarker=":", symbolkey=true)
+#       response = "Q1: " * responsedict[:Q1]
+#       println("--> situationtrack ", @__FILE__, " ", @__LINE__)
+#       pprintln(Dict(responsedict))
+#       return response
+#     catch e
+#       io = IOBuffer()
+#       showerror(io, e)
+#       errorMsg = String(take!(io))
+#       st = sprint((io, v) -> show(io, "text/plain", v), stacktrace(catch_backtrace()))
+#       println("")
+#       println("Attempt $attempt. Error occurred: $errorMsg\n$st")
+#       println("")
+#     end
+#   end
+#   error("situationtrack failed to generate a thought ", response)
+# end