Update agent.py

agent.py

@@ -20,7 +20,13 @@ def build_agent():
 
     def enhancer(state: MessagesState):
         sys_msg = """
-                            You are a helpful assistant tasked with answering questions using a set of tools.
+                            You are a helpful assistant tasked with answering questions using a set of tools.  You can reason through problems and take actions using available tools to solve complex tasks.
+                            Follow this format strictly:
+                            Message: {user question}
+                            Thought: Describe your reasoning about the question.
+                            Action: Call one of the available tools with a specific input.
+                            Observation: Note what was returned from the tool.
+                            Repeat the Thought → Action → Observation steps as many times as necessary until you have enough information to answer the original question.
                             Now, I will ask you a question. Report your thoughts, and finish your answer with the following template: 
                             FINAL ANSWER: [YOUR FINAL ANSWER]. 
                             YOUR FINAL ANSWER should be a number OR as few words as possible OR a comma separated list of numbers and/or strings.