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": "timezone_by_id", "description": "Fetches information for a given time zone using the RapidAPI service.", "parameters": {"timezone": {"description": "The time zone to look up.", "type": "str", "default": "Afrika/Dakar"}, "fields": {"description": "A comma-separated list of fields to include in the response. Defaults to 'offset,daylights_offset,daylights,daylights_code,timezone'.", "type": "str, optional", "default": "offset,daylights_offset,daylights,daylights_code,timezone"}, "lang": {"description": "The language code for the response, following ISO 639-1 standard. Defaults to 'de'.", "type": "str, optional", "default": "de"}}}, {"name": "get_postal_codes_by_id", "description": "Fetches postal codes information by given ID from the Canada Postal Codes API.", "parameters": {"is_id": {"description": "The postal code ID to fetch information for.", "type": "int", "default": "1"}}}]
What is the postal code information for ID 789012?
user
assistant
[{"name": "get_postal_codes_by_id", "arguments": {"is_id": 789012}}]