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": "points_point_forecast", "description": "Fetches weather forecast data for a specific geographic point using the National Weather Service API.", "parameters": {"point": {"description": "Geographic coordinate in the format 'latitude,longitude' (EPSG:4326).", "type": "str", "default": ""}}}, {"name": "current_air_quality", "description": "Fetches the current air quality conditions for a given location specified by its longitude and latitude.", "parameters": {"lon": {"description": "Longitude of the location for which to retrieve air quality data.", "type": "str", "default": "-73.00597"}, "lat": {"description": "Latitude of the location for which to retrieve air quality data.", "type": "str", "default": "40.71427"}}}, {"name": "time_zone_api", "description": "Fetches up-to-date time zone and local time information as JSON based on a given query parameter.", "parameters": {"q": {"description": "Query parameter to fetch time zone data.", "type": "str", "default": ""}}}, {"name": "search_api", "description": "Searches for location information using the World Weather Online API.", "parameters": {"q": {"description": "The query value for the location search.", "type": "str", "default": "london"}, "format": {"description": "The format of the response. Defaults to None.", "type": "str, optional", "default": ""}}}]
Find information about the city of London including its area name, country, latitude, longitude, and population.
user
assistant
[{"name": "search_api", "arguments": {"q": "London"}}]