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": "now", "description": "Fetches the current time for a specified time zone using the RapidAPI date calculator service.", "parameters": {"tzname": {"description": "The name of the time zone for which to fetch the current time. Defaults to 'UTC'.", "type": "str", "default": "UTC"}}}, {"name": "options_stock", "description": "Fetch option data for a specific stock, ETF, or index.", "parameters": {"symbol": {"description": "The stock symbol to retrieve option data for. Default is 'AAPL'.", "type": "str", "default": "AAPL"}, "expiration": {"description": "The expiration date for the options in UNIX timestamp format. Default is '1705622400'.", "type": "str", "default": "1705622400"}}}, {"name": "supply_chain", "description": "Fetches supply chain information for a given stock ticker.", "parameters": {"ticker": {"description": "The stock symbol of the company to get supply chain information for.", "type": "str", "default": "IBM"}}}]
What is the current time in Tokyo and New York, and what are the option data for Apple stock?
user
assistant
[{"name": "now", "arguments": {"tzname": "Asia/Tokyo"}}, {"name": "now", "arguments": {"tzname": "America/New_York"}}, {"name": "options_stock", "arguments": {"symbol": "AAPL"}}]