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": "validate_email", "description": "Validate an email address using the \"Validate Email\" API.", "parameters": {"email": {"description": "The email address to be validated.", "type": "str", "default": "hello@apitier.com"}}}]
Could you please check if these emails are working: user.one@domain.com, user.two@domain.com? Also, I need to know about user.three@domain.com.
user
assistant
[{"name": "validate_email", "arguments": {"email": "user.one@domain.com"}}, {"name": "validate_email", "arguments": {"email": "user.two@domain.com"}}, {"name": "validate_email", "arguments": {"email": "user.three@domain.com"}}]