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": "get_artist_s_albums", "description": "Fetches and returns basic details about the albums of an artist from a given Spotify URL.", "parameters": {"spotify_url": {"description": "The URL of the artist's Spotify page.", "type": "str", "default": "https://open.spotify.com/artist/1nIUhcKHnK6iyumRyoV68C"}}}, {"name": "artist_100", "description": "Fetches the Billboard Artist 100 chart data for a specified week.", "parameters": {"week": {"description": "The week for which to fetch the chart data in 'YYYY-MM-DD' format. Defaults to the most recent week.", "type": "str", "default": "2022-10-08"}}}]
I need the albums of Ariana Grande from her Spotify URL and the Artist 100 chart data for the week of 2022-12-31.
user
assistant
[{"name": "get_artist_s_albums", "arguments": {"spotify_url": "https://open.spotify.com/artist/66CXWjxzNUsdJxJ2JdwvnR"}}, {"name": "artist_100", "arguments": {"week": "2022-12-31"}}]