updated prompt

app.py

@@ -75,7 +75,9 @@ def assistant(state: AgentState):
     """
     system_prompt = SystemMessage(
         content=f"""
-        You are an expert assistant. Try to answer the question as accurately as possible.
+        You are an expert assistant. Try to answer the question as accurately as possible. Give only the minimum necessary information to answer the question.
+        E.g. if the question is to only give the first name of a person then only give the fist name. No additional information or context is needed.
+        Or if you are asked to give a number, then only give the number.
         If you don't know the answer, you can use the tools available to you. 
         But try to answer the question first and only use the tools if you are not sure.
         If you get a response from a tool, try to come to the final answer.