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": "youtube_search", "description": "Searches for YouTube videos based on a keyword and various optional parameters.", "parameters": {"query": {"description": "The keyword to search for.", "type": "str", "default": "bobby lee"}, "lang": {"description": "The language code for the search results. Defaults to 'en'.", "type": "str, optional", "default": "en"}, "order_by": {"description": "The sorting order of the search results. Possible values: 'last_hour', 'today', 'this_week', 'this_month', 'this_year'. Defaults to 'this_month'.", "type": "str, optional", "default": "this_month"}, "country": {"description": "The country code for the search results. Defaults to 'us'.", "type": "str, optional", "default": "us"}}}, {"name": "tweet_retweets", "description": "Fetches the retweets for a given tweet.", "parameters": {"tweetid": {"description": "The ID of the tweet for which to retrieve retweets.", "type": "str", "default": "1668868113725550592"}, "count": {"description": "The number of retweets to retrieve. Defaults to '20'.", "type": "str, optional", "default": "20"}, "cursor": {"description": "Cursor for pagination to fetch the next set of retweets.", "type": "str, optional", "default": ""}}}, {"name": "user_by_rest_id", "description": "Fetches user information from Twitter using a REST API by user ID.", "parameters": {"is_id": {"description": "The user ID to fetch information for.", "type": "str", "default": "44196397"}}}, {"name": "get_user_related_profiles_by_user_id", "description": "Fetches related profiles for a given Instagram user ID using the RapidAPI service.", "parameters": {"is_id": {"description": "The Instagram user ID for which to fetch related profiles.", "type": "int", "default": "18527"}}}]
Get the profile details of the Twitter user with ID '9876543210' and find related profiles for the Instagram user with ID 987654321.
user
assistant
[{"name": "user_by_rest_id", "arguments": {"is_id": "9876543210"}}, {"name": "get_user_related_profiles_by_user_id", "arguments": {"is_id": 987654321}}]