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": "v1_airquality", "description": "Retrieves air quality information for a specified city using the RapidAPI service.", "parameters": {"x_rapidapi_key": {"description": "The API key for RapidAPI. Defaults to '2f918523acmsh6d5836c8338f131p1b2d83jsn251d1fe71e9c'.", "type": "str, optional", "default": "2f918523acmsh6d5836c8338f131p1b2d83jsn251d1fe71e9c"}, "x_rapidapi_host": {"description": "The host for the RapidAPI service. Defaults to 'air-quality-by-api-ninjas.p.rapidapi.com'.", "type": "str, optional", "default": "air-quality-by-api-ninjas.p.rapidapi.com"}, "city": {"description": "The city for which to retrieve air quality information. Defaults to 'Berlin'.", "type": "str, optional", "default": "Berlin"}}}]
Fetch air quality information for Los Angeles and Chicago.
user
assistant
[{"name": "v1_airquality", "arguments": {"city": "Los Angeles"}}, {"name": "v1_airquality", "arguments": {"city": "Chicago"}}]