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": "independent_albums", "description": "Retrieves the Independent Albums chart for a specified week from the Billboard API.", "parameters": {"week": {"description": "The week for which to retrieve the chart, in the format 'YYYY-MM-DD'. If not provided, defaults to the previous week. If the provided date is not a Saturday, it will default to the preceding Saturday of that week.", "type": "str, optional", "default": "2022-10-08"}}}]
What was the top independent album on January 1, 2023?
user
assistant
[{"name": "independent_albums", "arguments": {"week": "2023-01-01"}}]