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": "phone_number", "description": "Validates a given phone number using the Phone and Email Validator API from RapidAPI.", "parameters": {"phone": {"description": "The phone number to be validated in E164 format (e.g., '19542567890' for USA).", "type": "str", "default": "12345678900 for US"}}}, {"name": "contacts", "description": "Fetches the contacts list from a specified WhatsApp instance using the Maytapi API.", "parameters": {"phone_id": {"description": "The unique identifier for the phone instance in the Maytapi WhatsApp service.", "type": "str", "default": ""}}}, {"name": "weather_dataset", "description": "Fetches weather data from the Weather Dataset API using provided parameters.", "parameters": {"data": {"description": "The specific weather data to query from the API. Defaults to '1'.", "type": "str", "default": "1"}}}]
Fetch the contacts from WhatsApp using phone ID '1234567890' and '0987654321'.
user
assistant
[{"name": "contacts", "arguments": {"phone_id": "1234567890"}}, {"name": "contacts", "arguments": {"phone_id": "0987654321"}}]