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": "playlist", "description": "Fetch the details of a YouTube playlist using the provided API key.", "parameters": {"is_id": {"description": "The ID of the YouTube playlist.", "type": "str", "default": "PLV3BLrRejJR_8XjiMrbev1_7RjIZTg1qb"}}}]
Get the details of the YouTube playlist with the ID 'PL-D_41HRwYR-dp8440g114XZXWYZe7Bgj' and the playlist with the ID 'PLt1-mz9qYDl9sJxJzU82Gm8kO2nwVgKJJ'.
user
assistant
[{"name": "playlist", "arguments": {"is_id": "PL-D_41HRwYR-dp8440g114XZXWYZe7Bgj"}}, {"name": "playlist", "arguments": {"is_id": "PLt1-mz9qYDl9sJxJzU82Gm8kO2nwVgKJJ"}}]