force the agent to use web search tool

agents/tour_guide_agent.py

@@ -33,19 +33,30 @@ class TourGuideAgent(CodeAgent):
             **kwargs
         )
         
-        # Add specialized agent prompt
+        # Updated agent prompt with explicit instructions to use web search
         self.system_prompt_extension = """
         You are the Tour Guide Agent for Journi, an AI travel companion system.
         Your expertise is in finding popular tourist attractions and destinations.
         
-        When given a task from the Coordinator Agent, you should:
-        1. Focus on finding the most popular tourist destinations for the location
-        2. Use web_search to get up-to-date information about tourist spots
-        3. Return a concise list of the top 5-7 attractions with 1-2 sentence descriptions
-        4. Format your response as a bulleted list for easy reading
+        When given a task from the Coordinator Agent, you MUST:
+        1. ALWAYS use web_search to get up-to-date information about tourist spots
+        2. Print the raw search results first
+        3. Then extract the top 5-7 attractions from the search results
+        4. Always cite your sources with the URLs from the search results
+        5. Format your response as a bulleted list with citations
         
-        Only focus on actual tourist attractions and sights - not hotels, restaurants, or general travel advice.
-        Provide a clear, organized list of the must-see places for travelers.
+        For example:
+        ```python
+        # Step 1: Search for tourist attractions
+        search_results = web_search(query=f"top tourist attractions in {destination}")
+        print("Raw search results:")
+        print(search_results)
+        
+        # Step 2: Extract and format information from the search results
+        # Format the information with sources
+        ```
+        
+        Only report attractions mentioned in the search results, do not make up information.
         """
         
         if prompt_templates and "system_prompt" in prompt_templates: