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": "specific_skin", "description": "Retrieves details such as name, price, icon, class, and weapon for a specific Counter-Strike skin in field-tested condition (prices in USD).", "parameters": {"skin_name": {"description": "The name of the Counter-Strike skin, with underscores instead of spaces. Example: 'AK-47_Redline'.", "type": "str", "default": "AK-47_Slate"}}}, {"name": "get_a_specific_champion_s_base_stats", "description": "Fetches the base stats of a specified League of Legends champion using the provided RapidAPI key.", "parameters": {"name": {"description": "The name of the champion whose base stats are to be retrieved.", "type": "str", "default": "ekko"}}}]
I need to know about the 'P90_Emerald_Dragon' skin and the stats for 'Vayne'. Please assist.
user
assistant
[{"name": "specific_skin", "arguments": {"skin_name": "P90_Emerald_Dragon"}}, {"name": "get_a_specific_champion_s_base_stats", "arguments": {"name": "Vayne"}}]