I am trying to create a simple conversational AI using autogen.

where user should able to continuesly interact with the agent

Below is the code

~~~

def get_location_suggestion() -> str:
  
  planner = AssistantAgent(
    name="Planner",
    system_message="""
    You are a travel assistant. Provide helps in providing  detaila about the  location they asked.
    Do NOT execute SQL.
    """,
    llm_config=llm_config
    )
  
  user = UserProxyAgent(
    name = "User",
    human_input_mode="NEVER",
    max_consecutive_auto_reply=1,
    is_termination_msg=lambda msg: True,
    code_execution_config=False
    
  )
  
  
  while True:
    user_input = input("You: ")
    if user_input.lower() in {"exit", "quit"}:
      print("Session End")
      break
  
    user.send(
            message=user_input,
            recipient=planner,
            silent=True,
            request_reply=True
        )
  
    chat_result = user.initiate_chat(
      planner,
      message=user_input,
      silent=True,
      clear_history=False
      
    )
  print("chat_result is")
  answer = chat_result.chat_history
  return f"Planner: {answer}\n"
   


if __name__ == "__main__":
    response = get_location_suggestion()
    print(response)

~~~

what i can see when i am running this application

~~~

You: can you give some details about Goa ?

\>>>>>>>> TERMINATING RUN (ed46c20c-4cc3-48dc-8333-9e0aa4b0db69): Termination message condition on agent 'User' met

You: hello

~~~

it seems planner not able to respond back to the user query even

  print("chat_result is") is blank