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": "verify_the_existence_of_email", "description": "Verifies the existence of an email address using the Email Existence Validator API.", "parameters": {"email": {"description": "The email address to verify.", "type": "str", "default": "username@example.com"}}}, {"name": "email_verifier", "description": "Verifies the validity of an email address using the Toolbench RapidAPI service.", "parameters": {"email": {"description": "The email address to be verified.", "type": "str", "default": "hello@gmail.com"}}}, {"name": "check_for_disposable_emails", "description": "Checks if the given email address is disposable or temporary using the Email Existence Validator API.", "parameters": {"email": {"description": "The email address to check for disposability.", "type": "str", "default": "example@besttempmail.com"}}}, {"name": "email_validate_regex", "description": "Validates an email address using the Email Validator API.", "parameters": {"email": {"description": "The email address to be validated.", "type": "str", "default": "test@gmail.com"}}}]
Validate 'user123@domain.co.uk' with regex and check if 'service.updates@updates.net' is a real email.
user
assistant
[{"name": "email_validate_regex", "arguments": {"email": "user123@domain.co.uk"}}, {"name": "verify_the_existence_of_email", "arguments": {"email": "service.updates@updates.net"}}]