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": "v1_validatephone", "description": "Validates a given phone number and returns metadata using the API Ninjas Validate Phone API.", "parameters": {"number": {"description": "The phone number to validate. If `country` is not specified, the phone number must include the 3-digit country code prefix.", "type": "str", "default": "+12065550100"}, "country": {"description": "The 2-letter ISO-3166 country code corresponding to the phone number.", "type": "str, optional", "default": ""}}}]
Determine if the phone number 5555555555 is valid in Canada without including the country code.
user
assistant
[{"name": "v1_validatephone", "arguments": {"number": "5555555555", "country": "CA"}}]