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": "soundcloud", "description": "Checks the availability of a given Soundcloud username using the RapidAPI service.", "parameters": {"username": {"description": "The Soundcloud username to check for availability.", "type": "str", "default": "username"}}}, {"name": "shopify", "description": "Checks the availability of a given username on Shopify using the Toolbench RapidAPI.", "parameters": {"username": {"description": "The username to check for availability on Shopify.", "type": "str", "default": "username"}}}, {"name": "user_tweets_replies_by_screen_name", "description": "Fetches the tweets and replies of a specified user by their screen name using the Twitter API.", "parameters": {"username": {"description": "The screen name of the user whose tweets and replies are to be fetched.", "type": "str", "default": "elonmusk"}, "cursor": {"description": "The cursor for pagination, if any. Defaults to None.", "type": "str, optional", "default": ""}, "limit": {"description": "The maximum number of tweets and replies to fetch. Defaults to '40'.", "type": "str, optional", "default": "40"}}}]
Can you check if the username 'coolDJ' is available on Soundcloud and also see if 'shopMaster' is available on Shopify?
user
assistant
[{"name": "soundcloud", "arguments": {"username": "coolDJ"}}, {"name": "shopify", "arguments": {"username": "shopMaster"}}]