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": "fetch_chapters", "description": "Fetches the list of chapters for a given manga ID from the Mangaverse API.", "parameters": {"is_id": {"description": "The ID of the manga for which chapters need to be fetched. Defaults to '6486b7547ae7cb74845df856'.", "type": "str, optional", "default": "6486b7547ae7cb74845df856"}}}]
Can you find the chapters for the manga with ID '5555555555' and '6666666666'? Also, get the chapters for the manga with ID '7777777777'.
user
assistant
[{"name": "fetch_chapters", "arguments": {"is_id": "5555555555"}}, {"name": "fetch_chapters", "arguments": {"is_id": "6666666666"}}, {"name": "fetch_chapters", "arguments": {"is_id": "7777777777"}}]