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_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"}}}]
Retrieve the details of the player named 'Faker' from the region 'kr' and another player named 'Doublelift' from the region 'na'.
user
assistant
[{"name": "get_player_details", "arguments": {"name": "Faker", "region": "kr"}}, {"name": "get_player_details", "arguments": {"name": "Doublelift", "region": "na"}}]