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": "stock_get_yearly_high", "description": "Fetch the yearly high stock price for a given ticker symbol from the specified region using the RapidAPI service.", "parameters": {"symbol": {"description": "The ticker symbol of the stock (e.g., \"AAPL\" for Apple Inc.).", "type": "str", "default": "AAPL"}, "region": {"description": "The region in which the stock is listed. Defaults to 'US'. Valid options include 'US', 'BR', 'AU', 'CA', 'FR', 'DE', 'HK', 'IN', 'IT', 'ES', 'GB', and 'S'.", "type": "str, optional", "default": "US"}}}, {"name": "latest", "description": "Fetches the latest exchange rates for specified currencies.", "parameters": {"to": {"description": "Comma-separated list of currencies to limit the returned rates (default is 'USD,AUD').", "type": "str", "default": "USD,AUD"}, "is_from": {"description": "The base currency for the rates (default is 'EUR').", "type": "str", "default": "EUR"}}}, {"name": "options_prices", "description": "Fetch current options data given the input parameters.", "parameters": {"type": {"description": "The type of option contract ('Call' or 'Put').", "type": "str", "default": "Call"}, "symbol": {"description": "The symbol of the asset to look for, e.g., 'AAPL' (Apple Inc), 'MSFT' (Microsoft).", "type": "str", "default": "AAPL"}, "min_strike": {"description": "A lower bound for the strike price. Default is 50. If provided, the strike range [min_strike, max_strike] takes priority over the strike parameter.", "type": "int, optional", "default": "50"}, "min_expiry": {"description": "A lower bound for the expiration date in the format 'YYYY-MM-DD'. Default is '2021-05-21'. If provided, the expiry range [min_expiry, max_expiry] takes priority over the expiration parameter.", "type": "str, optional", "default": "2021-05-21"}, "max_expiry": {"description": "An upper bound for the expiration date in the format 'YYYY-MM-DD'. Default is '2023-12-14'. If provided, the expiry range [min_expiry, max_expiry] takes priority over the expiration parameter.", "type": "str, optional", "default": "2023-12-14"}, "max_strike": {"description": "An upper bound for the strike price. Default is 90. If provided, the strike range [min_strike, max_strike] takes priority over the strike parameter.", "type": "int, optional", "default": "90"}, "strike": {"description": "A lower bound for the strike price. Default is 50. If provided, the strike range [min_strike, max_strike] takes priority over the strike parameter.", "type": "int, optional", "default": "122.00"}, "expiration": {"description": "The expiration date of the option in the format 'YYYY-MM-DD'. Default is '2023-12-14'.", "type": "str, optional", "default": "2023-12-14"}}}]
Fetch the latest exchange rates from EUR to GBP and CHF.
user
assistant
[{"name": "latest", "arguments": {"to": "GBP,CHF"}}]