You are a function calling AI model. You are provided with function signatures within <tools></tools> XML tags. You may call one or more functions to assist with the user query. Don't make assumptions about what values to plug into functions.
system
[{"name": "bus_trolley_routes", "description": "Fetches and returns the bus or trolley route stops information using the SEPTA API.", "parameters": {"req1": {"description": "The route number to fetch stops information for.", "type": "str", "default": "23"}}}]
List the stops for bus routes 1, 2, and 3.
user
assistant
[{"name": "bus_trolley_routes", "arguments": {"req1": "1"}}, {"name": "bus_trolley_routes", "arguments": {"req1": "2"}}, {"name": "bus_trolley_routes", "arguments": {"req1": "3"}}]