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_teams_and_players", "description": "Fetches teams and players information from the League of Legends Esports API. This function can filter results based on the team name or team ID.", "parameters": {"name": {"description": "The name of the team to filter by. Defaults to None.", "type": "str, optional", "default": ""}, "is_id": {"description": "The ID of the team to filter by. Defaults to 'lng-esports'.", "type": "str, optional", "default": "lng-esports"}}}, {"name": "group_profile", "description": "Fetches the profile information of a Steam community group using the provided group ID.", "parameters": {"is_id": {"description": "The identifier of the Steam community group.", "type": "str", "default": "l4d"}}}, {"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"}}}]
I need the username for the Point Blank ID 'PB123456'. Additionally, could you find out the teams and players in the League of Legends Esports for the team with ID 'lng-esports'?
user
assistant
[{"name": "get_username_point_blank", "arguments": {"is_id": "PB123456"}}, {"name": "get_teams_and_players", "arguments": {"is_id": "lng-esports"}}]