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": "check_phone_number", "description": "Checks whether a given phone number is a valid WhatsApp number.", "parameters": {"phone": {"description": "The WhatsApp phone number to be checked, including the country code.", "type": "int", "default": "34605797764"}}}, {"name": "following_by_pk", "description": "Fetches the Instagram following list for a given user by their primary key (PK). ", "parameters": {"pk": {"description": "The primary key of the Instagram user whose following list is to be fetched.", "type": "str", "default": "232192182"}, "corsenabled": {"description": "Enables Cross-Origin Resource Sharing (CORS). Defaults to 'false'.", "type": "str, optional", "default": "false"}, "nextmaxid": {"description": "The maximum ID for pagination to fetch subsequent pages of the following list. Defaults to None.", "type": "str, optional", "default": ""}}}, {"name": "tweet_retweeters", "description": "Fetches the list of retweeters for a given tweet.", "parameters": {"is_id": {"description": "The ID of the tweet for which to fetch retweeters.", "type": "str", "default": "1485953263040188416"}, "count": {"description": "The number of results to return. Defaults to 20.", "type": "int, optional", "default": "20"}, "cursor": {"description": "The cursor for pagination to fetch additional results. Defaults to None.", "type": "str, optional", "default": ""}}}, {"name": "get_hashtag", "description": "Fetches detailed information about a specific Instagram hashtag using the provided API key.", "parameters": {"tag": {"description": "The name of the hashtag to search for.", "type": "str", "default": "love"}}}]
Retrieve the retweeters of the tweet with ID '1377539023456789012' and also of the tweet with ID '2468024680246802468'.
user
assistant
[{"name": "tweet_retweeters", "arguments": {"is_id": "1377539023456789012"}}, {"name": "tweet_retweeters", "arguments": {"is_id": "2468024680246802468"}}]