diff --git a/src/interface.jl b/src/interface.jl
index 322597d..79cc69e 100755
--- a/src/interface.jl
+++ b/src/interface.jl
@@ -556,56 +556,6 @@ function conversationSummary(a::T) where {T<:agent}
   return summary
 end
 
-# function conversationSummary(a::T) where {T<:agent}
-#   prompt = 
-#   """
-#     <|im_start|>system
-#     You are a helpful assistant.
-#     <|im_end|>
-#     Here are the context for the question:
-#     {context}
-
-#     <|im_start|>user 
-#     Make a detailed bullet summary of the following earlier conversation between you and a user.
-
-#     {conversation}
-#     <|im_end|>
-#     <|im_start|>assistant
-
-#   """
-#   conversation = ""
-#   summary = "nothing"
-#   if length(a.messages)!= 0
-#     for msg in a.messages
-#       role = msg[:role]
-#       content = msg[:content]
-
-#       if role == "user"
-#         conversation *= "$role: $content\n"
-#       elseif role == "assistant"
-#         conversation *= "I: $content\n"
-#       else
-#         error("undefied condition role = $role")
-#       end
-#     end
-#     prompt = replace(prompt, "{conversation}" => conversation)
-#     prompt = replace(prompt, "{context}" => a.context)
-#     println("<<<<<")
-#     @show prompt
-#     result = sendReceivePrompt(a, prompt)
-#     summary = result === nothing ? "nothing" : result
-#     summary = replace(summary, "<|im_end|>" => "")
-#     if summary[1:1] == "\n"
-#       summary = summary[2:end]
-#     end
-#     @show summary
-#     println(">>>>>")
-#     error("-----")
-#   end
-
-#   return summary
-# end
-
 # function work2(a::agentReact, usermsg::String)
 #   addNewMessage(a, "user", usermsg)
 #   userIntent = identifyUserIntention(a, usermsg)