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": "get_2_year_historical_quarterly_prices", "description": "Retrieves 2-year historical quarterly prices for a given stock ticker.", "parameters": {"ticker": {"description": "The stock ticker symbol for which to retrieve historical prices.", "type": "str", "default": "AAPL"}}}, {"name": "yh_historical", "description": "Retrieves the historical data for a given stock ticker within specified date ranges.", "parameters": {"ticker": {"description": "The ticker symbol of the stock.", "type": "str", "default": ""}, "sdate": {"description": "The start date for retrieving historical data in YYYY-MM-DD format.", "type": "str", "default": ""}, "edate": {"description": "The end date for retrieving historical data in YYYY-MM-DD format.", "type": "str", "default": ""}}}, {"name": "estimates", "description": "Retrieves estimates for a specified stock symbol using the Holistic Finance API.", "parameters": {"symbol": {"description": "The stock symbol for which to retrieve estimates.", "type": "str", "default": "AAPL"}}}]
Can you provide the historical quarterly prices for Apple Inc. over the past 2 years, and also retrieve the estimates for its earnings per share?
user
assistant
[{"name": "get_2_year_historical_quarterly_prices", "arguments": {"ticker": "AAPL"}}, {"name": "estimates", "arguments": {"symbol": "AAPL"}}]