diff --git a/src/interface.jl b/src/interface.jl
index c17d2da..30fc610 100644
--- a/src/interface.jl
+++ b/src/interface.jl
@@ -952,7 +952,7 @@ function think(a::T)::NamedTuple{(:actionname, :result), Tuple{String, String}}
     elseif actionname == "PRESENTBOX"
       x = """
           1) Provide detailed introductions of $actioninput to help the user make an informed choice.
-          2) Offer a thorough comparison of each option, highlighting their differences.
+          2) If there are multiple wines, offer a thorough comparison of each option, highlighting their differences.
           3) Explain the potential impact each option could bring to the user.
           """
       # x = """
@@ -1086,14 +1086,14 @@ function generatechat(memory::Dict, chathistory::Vector, text2textInstructLLM::F
       responsedict = GeneralUtils.textToDict(response,["Mentioning_wine", "Chat"], 
             rightmarker=":", symbolkey=true, lowercasekey=true)
 
-      for i ∈ [:Chat]
+      for i ∈ [:chat]
         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 ∈ [:Chat]
+      for i ∈ [:chat]
         matchkeys = GeneralUtils.findMatchingDictKey(responsedict, i)
         if length(matchkeys) > 1
           error("generatechat has more than one key per categories")
@@ -1101,7 +1101,7 @@ function generatechat(memory::Dict, chathistory::Vector, text2textInstructLLM::F
       end
 
       # check if Context: is in chat
-      if occursin("Context:", responsedict[:Chat])
+      if occursin("Context:", responsedict[:chat])
         error("Context: is in text. This is not allowed")
       end
 
@@ -1114,8 +1114,8 @@ function generatechat(memory::Dict, chathistory::Vector, text2textInstructLLM::F
       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)
+      elseif occursin("(check", responsedict[:chat]) || occursin("*check", responsedict[:chat]) ||
+        occursin("inventory)", responsedict[:chat]) || occursin("inventory*", responsedict[:chat])
 
         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")
@@ -1125,7 +1125,7 @@ function generatechat(memory::Dict, chathistory::Vector, text2textInstructLLM::F
 
       memory[:CHATBOX] = ""   # delete content because it no longer used.
       delete!(responsedict, :mentioning_wine)
-      result = responsedict[:Chat]
+      result = responsedict[:chat]
 
        return result
     catch e
@@ -1298,14 +1298,14 @@ function generatequestion(a, text2textInstructLLM::Function; recent=nothing)::St
     try
       response = text2textInstructLLM(prompt)
       q_number = count("Q", response)
-      if q_number < 5
+      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, lowercasekey=true)
-      response = "Q1: " * responsedict[:Q1]
+      response = "Q1: " * responsedict[:q1]
       println("--> generatequestion ", @__FILE__, " ", @__LINE__)
       pprintln(response)
       return response