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"}}}]
Fetch the details of the YouTube playlist with the ID 'PLJQJX_NZ3LZ3eQ9JzRc-g49gNZg4U5Uk6' and the playlist with the ID 'PLCZD6Mz5N-R7nIu5k_wJwC5a6_X4kYpT8'.
user
assistant
[{"name": "playlist", "arguments": {"is_id": "PLJQJX_NZ3LZ3eQ9JzRc-g49gNZg4U5Uk6"}}, {"name": "playlist", "arguments": {"is_id": "PLCZD6Mz5N-R7nIu5k_wJwC5a6_X4kYpT8"}}]