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": "custom_die", "description": "Simulates rolling a custom die with a specified number of sides using the RapidAPI service.", "parameters": {"sides": {"description": "The number of sides on the custom die. Default is 8.", "type": "int, optional", "default": "8"}}}]
I want to roll a die with a million sides, and also roll a die with a billion sides.
user
assistant
[{"name": "custom_die", "arguments": {"sides": 1000000}}, {"name": "custom_die", "arguments": {"sides": 1000000000}}]