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": "spac_top_10_rankings", "description": "Fetches the top 10 SPAC (Special Purpose Acquisition Company) rankings based on specified criteria such as gainers, losers, and volume leaders for a given period and equity type.", "parameters": {"sortby": {"description": "Criteria to sort the rankings by. Can be 'gainers', 'losers', or 'volume'.", "type": "str", "default": "gainers"}, "period": {"description": "Time period to consider for the rankings. Can be 'daily', 'weekly', or 'monthly'.", "type": "str", "default": "daily"}, "type": {"description": "Type of SPAC equity. Can be 'common', 'unit', or 'warrant'.", "type": "str", "default": "common"}}}, {"name": "get_realtime_volume", "description": "Fetches the real-time trading volume of a cryptocurrency in US Dollars.", "parameters": {"symbol": {"description": "The ticker symbol of the cryptocurrency (e.g., 'BTC' for Bitcoin).", "type": "str", "default": "BTC"}}}, {"name": "get_company_historical_data", "description": "Fetches daily historical pricing data for a specified company over a given period of months.", "parameters": {"ticker": {"description": "The stock ticker symbol of the company to fetch historical data for.", "type": "str", "default": "amzn"}, "months": {"description": "The number of months of historical data to retrieve.", "type": "str", "default": "3"}}}]
Could you find the top 10 gainer SPACs for the weekly period, but only for common equity type? Also, I'd like to know the real-time trading volume in USD for the symbol BTC.
user
assistant
[{"name": "spac_top_10_rankings", "arguments": {"sortby": "gainers", "period": "weekly", "type": "common"}}, {"name": "get_realtime_volume", "arguments": {"symbol": "BTC"}}]