messages.content: Find out the current traffic situation from Boston driving to New York.
messages.role: user
messages.role: assistant
messages.arguments: {"start_location": "Boston", "end_location": "New York", "mode": "driving"}
messages.name: get_traffic_info
messages.type: function
tools: [{"type": "function", "function": {"name": "get_traffic_info", "description": "Retrieve current traffic conditions for a specified route.", "parameters": {"type": "dict", "properties": {"start_location": {"type": "string", "description": "The starting point of the route."}, "end_location": {"type": "string", "description": "The destination of the route."}, "mode": {"type": "string", "enum": ["driving", "walking", "bicycling", "transit"], "description": "Preferred method of transportation, default to 'driving'."}}, "required": ["start_location", "end_location"]}}}]