{
 "user_input": "Where's my order #ABC123?",
 "function_calls": [
   {
     "name": "search_order_database",
     "args": {"order_id": "ABC123"},
     "result": {
       "status": "not_found",
       "valid_patterns": ["XXX-XXX-XXX"]
     }
   },
   {
     "name": "retrieve_context",
     "result": {
       "relevant_docs": [
         "Order numbers follow format XXX-XXX-XXX",
         "New users should check confirmation email"
       ]
     }
   }
 ],
 "llm_intermediate_steps": [
   {
     "thought": "User is new and order format is invalid",
     "action": "Generate help message with format info"
   }
 ],
 "final_response": "I cannot find that order #. Please check the number and try again."
}