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": "tiktok_url_shortener", "description": "This function shortens a TikTok URL using the ScrapTik API and allows for optional specification of device and proxy.", "parameters": {"url": {"description": "The TikTok URL to shorten.", "type": "str", "default": "https://m.tiktok.com/v/6977803984228584709.html"}, "device": {"description": "The type of device for the request. Defaults to None.", "type": "str, optional", "default": ""}, "tok_proxy": {"description": "The proxy to use for the request. Defaults to None.", "type": "str, optional", "default": ""}}}, {"name": "search_hashtag", "description": "Fetch Instagram hashtags related to a given keyword using the Toolbench RapidAPI.", "parameters": {"keyword": {"description": "The keyword to search for associated Instagram hashtags.", "type": "str", "default": "love"}}}, {"name": "get_user_replies", "description": "Fetches the replies of a specified Twitter user.", "parameters": {"user": {"description": "The user ID of the Twitter user whose replies are to be fetched.", "type": "str", "default": "2455740283"}, "count": {"description": "The number of replies to fetch.", "type": "str", "default": "20"}, "cursor": {"description": "The pagination cursor for retrieving subsequent sets of replies. Defaults to None.", "type": "str, optional", "default": ""}}}, {"name": "music_info", "description": "Retrieve music information using a given music ID from the TikTok API.", "parameters": {"music_id": {"description": "The ID of the music track to retrieve information for.", "type": "str", "default": "6761543137128089601"}}}]
Shorten the TikTok URL 'https://www.tiktok.com/@nhl/video/6827415822659783429' using a desktop device and a specific proxy. After that, find Instagram hashtags related to 'hockey'. Then, fetch the replies of a Twitter user with the ID '789456123' up to 40 replies. Lastly, retrieve information about the music with the ID 'vwxyz' on TikTok.
user
assistant
[{"name": "tiktok_url_shortener", "arguments": {"url": "https://www.tiktok.com/@nhl/video/6827415822659783429", "device": "desktop", "tok_proxy": "123.456.789.012:8080"}}, {"name": "search_hashtag", "arguments": {"keyword": "hockey"}}, {"name": "get_user_replies", "arguments": {"user": "789456123", "count": "40"}}, {"name": "music_info", "arguments": {"music_id": "vwxyz"}}]