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": "lists_details", "description": "Fetches and returns the public information of a Twitter List based on the given list ID.", "parameters": {"list_id": {"description": "The ID of the Twitter List whose details are to be fetched.", "type": "str", "default": "1591033111726391297"}}}, {"name": "highlight_items", "description": "Fetches highlight items for a given highlight ID from a private Instagram API using RapidAPI.", "parameters": {"highlightid": {"description": "The ID of the highlight to fetch information for. Default is 'highlight:18064021144190483'.", "type": "str", "default": "highlight:18064021144190483"}}}, {"name": "highlights", "description": "Fetches the Instagram story highlights for a given username using the Toolbench RapidAPI service.", "parameters": {"username": {"description": "The Instagram username for which to fetch story highlights. Defaults to 'kimkardashian'.", "type": "str", "default": "kimkardashian"}}}, {"name": "channel_details", "description": "Fetches all available details for a given YouTube channel ID.", "parameters": {"channel_id": {"description": "The ID of the YouTube channel to retrieve details for.", "type": "str", "default": "UCXuqSBlHAE6Xw-yeJA0Tunw"}}}]
What are the story highlights for the user 'justinbieber' on Instagram? Also, what is the public information of the Twitter list with ID '1373268869660162048'?
user
assistant
[{"name": "highlights", "arguments": {"username": "justinbieber"}}, {"name": "lists_details", "arguments": {"list_id": "1373268869660162048"}}]