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": "rocr", "description": "Calculates the Rate of Change Ratio (ROCR) for a given financial instrument over a specified time period.", "parameters": {"interval": {"description": "Interval between two consecutive points in the time series. Supported values include: `1min`, `5min`, `15min`, `30min`, `45min`, `1h`, `2h`, `4h`, `1day`, `1week`, `1month`.", "type": "str", "default": "1min"}, "symbol": {"description": "Instrument symbol, which can be any equity, index, ETF, forex, or cryptocurrency (e.g., `AAPL`, `EUR/USD`, `ETH/BTC`).", "type": "str", "default": "AAPL"}, "format": {"description": "The format of the output, which can either be `csv` or `json`. Default is `json`.", "type": "str, optional", "default": "json"}, "time_period": {"description": "Number of periods to go back for calculating the ROCR. Default is 9.", "type": "int, optional", "default": 9}, "series_type": {"description": "The type of price series to use in the calculation. Supported values include: `open`, `high`, `low`, `close`. Default is `close`.", "type": "str, optional", "default": "close"}, "outputsize": {"description": "Number of data points to retrieve. Default is 30.", "type": "int, optional", "default": 30}}}]
I need the ROCR for the stock symbol 'AMZN' over a 2-hour interval. Also, provide the ROCR for 'NFLX' over a 1-minute interval with a time period of 5.
user
assistant
[{"name": "rocr", "arguments": {"interval": "2h", "symbol": "AMZN"}}, {"name": "rocr", "arguments": {"interval": "1min", "symbol": "NFLX", "time_period": 5}}]