messages.content: What's the driving distance between New York and Washington DC, and between Los Angeles and San Francisco with optional parameter shortest route enabled?
messages.role: user
messages.role: assistant
messages.arguments: {"start_loc": "New York", "end_loc": "Washington DC", "shortest_route": true}
messages.name: calc_distance
messages.type: function
messages.arguments: {"start_loc": "Los Angeles", "end_loc": "San Francisco", "shortest_route": true}
messages.name: calc_distance
messages.type: function
tools: [{"type": "function", "function": {"name": "calc_distance", "description": "Calculate the driving distance between two locations.", "parameters": {"type": "dict", "properties": {"start_loc": {"type": "string", "description": "Starting location."}, "end_loc": {"type": "string", "description": "Ending location."}, "shortest_route": {"type": "boolean", "default": "false", "description": "If true, returns the shortest driving route."}}, "required": ["start_loc", "end_loc"]}}}]