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": "location_search", "description": "Search for Instagram locations based on a specific keyword using the provided RapidAPI key.", "parameters": {"keyword": {"description": "The keyword to search Instagram locations for.", "type": "str", "default": "paris"}}}, {"name": "tweets_by_userid", "description": "Fetches the most recent tweets of a specified user, with optional pagination and count control.", "parameters": {"userid": {"description": "The userId of the user whose tweets are to be fetched.", "type": "str", "default": "44196397"}, "cursor": {"description": "Cursor for pagination. Use to navigate to the next page of tweets. Default is None.", "type": "str, optional", "default": ""}, "count": {"description": "Number of tweets to fetch. Default is '20'.", "type": "str, optional", "default": "20"}}}, {"name": "user_follower", "description": "Retrieves the followers of a specified TikTok user using the provided API key.", "parameters": {"user_id": {"description": "The unique identifier of the TikTok user whose followers are to be retrieved.", "type": "str", "default": "107955"}, "count": {"description": "The number of followers to retrieve. Default is None.", "type": "str, optional", "default": ""}, "cursor": {"description": "The cursor for pagination (to fetch the next set of followers). Default is None.", "type": "str, optional", "default": ""}}}, {"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": ""}}}]
Get the locations for keyword 'London' and the most recent 20 tweets by user 'user345'.
user
assistant
[{"name": "location_search", "arguments": {"keyword": "London"}}, {"name": "tweets_by_userid", "arguments": {"userid": "user345", "count": "20"}}]