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": "bacterial_growth", "description": "Calculates the bacterial population after a given time based on the initial population and growth rate.", "parameters": {"initial_population": {"description": "The initial bacterial population.", "type": "int", "default": 20}, "growth_rate": {"description": "The growth rate per unit time.", "type": "float", "default": 20}, "time": {"description": "The time elapsed.", "type": "float"}, "doubling_time": {"description": "The doubling time of the bacteria in minutes. Defaults to 20.", "type": "float, optional"}}}]
I have a lab experiment with an initial bacterial population of 500, a growth rate of 0.03 per minute, and it runs for 60 minutes. Can you tell me the final population? Also, I'm planning another experiment with similar conditions but starting with 300 bacteria.
user
assistant
[{"name": "bacterial_growth", "arguments": {"initial_population": 500, "growth_rate": 0.03, "time": 60}}, {"name": "bacterial_growth", "arguments": {"initial_population": 300, "growth_rate": 0.03, "time": 60}}]