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": "billboard_hot_100", "description": "Fetches the Billboard Hot 100 chart for a specified week.", "parameters": {"week": {"description": "The specific week for which to fetch the Billboard Hot 100 chart. Defaults to '2022-10-08'. The date should be in the format 'YYYY-MM-DD'.", "type": "str, optional", "default": "2022-10-08"}}}]
What were the top 10 songs on the Billboard Hot 100 chart on 2022-10-08?
user
assistant
[{"name": "billboard_hot_100", "arguments": {"week": "2022-10-08"}}]