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": "artist_featuring", "description": "Fetches the featuring tracks of an artist from the Spotify API using RapidAPI.", "parameters": {"is_id": {"description": "The unique identifier of the artist.", "type": "str", "default": "2w9zwq3AktTeYYMuhMjju8"}}}, {"name": "billboard_global_200", "description": "Fetch Billboard Global 200 chart information for a specific date.", "parameters": {"date": {"description": "The date for which to retrieve the chart information, in the format 'YYYY-MM-DD'.", "type": "str", "default": "2020-09-19"}}}, {"name": "gethomepage", "description": "Fetch limited radio station data to display on the homepage.", "parameters": {"limit": {"description": "The number of radio stations to retrieve. Default is 10.", "type": "int, optional", "default": "10"}}}, {"name": "artist_featuring", "description": "Fetches the artist featuring information from the Spotify API using the given artist ID.", "parameters": {"is_id": {"description": "The unique identifier for the artist.", "type": "str", "default": "2w9zwq3AktTeYYMuhMjju8"}}}, {"name": "artist_singles", "description": "Fetches the singles of a given artist using the RapidAPI Spotify endpoint.", "parameters": {"is_id": {"description": "The Spotify artist ID for which to fetch singles.", "type": "str", "default": "2w9zwq3AktTeYYMuhMjju8"}}}]
Could you fetch the Billboard Global 200 chart for February 14, 2023, and the singles of the artist with ID '223344'?
user
assistant
[{"name": "billboard_global_200", "arguments": {"date": "2023-02-14"}}, {"name": "artist_singles", "arguments": {"is_id": "223344"}}]