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": "top_labels", "description": "Fetch the YEAR-END Top Labels chart information from the Billboard API.", "parameters": {"year": {"description": "The year for which to retrieve the top labels chart. Format should be YYYY. Defaults to '2022'.", "type": "str", "default": "2022"}}}, {"name": "singapore_songs", "description": "Fetches the Singapore Songs chart information from the Billboard API.", "parameters": {"range": {"description": "The range of chart information to fetch.", "type": "str", "default": "1-10"}, "date": {"description": "The date of the chart in YYYY-MM-DD format.", "type": "str", "default": "2022-05-07"}}}, {"name": "year_end_hot_100_songs", "description": "Fetches the Year-End Hot 100 Songs chart for a given year from the Billboard API.", "parameters": {"year": {"description": "The year for which to retrieve the Year-End Hot 100 Songs chart.", "type": "int", "default": "2021"}, "range": {"description": "The range of chart positions to retrieve, default is '1-10'. If not specified, returns all results.", "type": "str, optional", "default": "1-10"}}}]
Fetch the top record labels of 2021 and 2022. Also, find out the hot 100 songs for the year 2020.
user
assistant
[{"name": "top_labels", "arguments": {"year": "2021"}}, {"name": "top_labels", "arguments": {"year": "2022"}}, {"name": "year_end_hot_100_songs", "arguments": {"year": 2020}}]