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": "get_username_point_blank", "description": "Fetch the username associated with a given Point Blank ID using the RapidAPI service.", "parameters": {"is_id": {"description": "The Point Blank ID to look up.", "type": "str", "default": "blackforster"}}}, {"name": "get_event_detail", "description": "Fetches detailed information about a specific event or match from the League of Legends Esports API using the provided match ID.", "parameters": {"matchid": {"description": "The ID of the match or event for which details are to be fetched.", "type": "str", "default": "107458367241084543"}}}, {"name": "get_game", "description": "Returns game data for a given game ID using the specified RapidAPI key.", "parameters": {"gameid": {"description": "The unique identifier of the game to retrieve data for.", "type": "str", "default": "107458367241215654"}}}, {"name": "random_skin_from_weapon", "description": "Retrieves information for a random Counter-Strike skin from a specified weapon.", "parameters": {"weapon_name": {"description": "The name of the weapon for which to retrieve a random skin.", "type": "str", "default": "AWP"}}}, {"name": "get_player_details", "description": "Retrieves player details based on the provided username and region.", "parameters": {"name": {"description": "The username of the player. This is case sensitive.", "type": "str", "default": "CoreJJ"}, "region": {"description": "The region of the player.", "type": "str", "default": "na"}}}]
Get the player details for 'EliteGamer' in the 'EUW' region and the username for Point Blank ID 'PB456123789'.
user
assistant
[{"name": "get_player_details", "arguments": {"name": "EliteGamer", "region": "EUW"}}, {"name": "get_username_point_blank", "arguments": {"is_id": "PB456123789"}}]