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": "get_highlight_item", "description": "Fetch the highlight item from Instagram using the toolbench RapidAPI.", "parameters": {"is_id": {"description": "The Instagram ID for which to fetch the highlight items.", "type": "str", "default": "17934390836227915"}}}, {"name": "igtv", "description": "Fetch IGTV channel details for a given Instagram username.", "parameters": {"username": {"description": "The Instagram username to fetch IGTV details for. Defaults to 'kimkardashian'.", "type": "str", "default": "kimkardashian"}, "nextmaxid": {"description": "Pagination identifier for fetching next set of results.", "type": "str, optional", "default": ""}}}, {"name": "popular_posts", "description": "Fetches popular posts from Reddit based on the given sort type.", "parameters": {"sort": {"description": "The sorting method for the posts. Accepted values are 'new' and 'hot'.", "type": "str", "default": "new"}, "cursor": {"description": "An optional cursor for pagination to fetch the next set of results. Defaults to None.", "type": "str, optional", "default": ""}}}, {"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"}}}]
Fetch the latest popular posts from Reddit and the details of the YouTube channel 'UC-9-kyTW8ZkZNDHQJ6FgpwQ'.
user
assistant
[{"name": "popular_posts", "arguments": {"sort": "new"}}, {"name": "channel_details", "arguments": {"channel_id": "UC-9-kyTW8ZkZNDHQJ6FgpwQ"}}]