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": "traditionalhydrotocarbonfootprint", "description": "Calculates the CO2 equivalent (CO2e) emissions from the use of traditional hydroelectric power based on consumption and location.", "parameters": {"consumption": {"description": "The KWH usage of hydroelectric power.", "type": "str", "default": "500"}, "location": {"description": "The country or continent providing the hydroelectric power. Can be one of \"USA\", \"Canada\", \"UK\", \"Europe\", \"Africa\", \"LatinAmerica\", \"MiddleEast\", or \"OtherCountry\".", "type": "str", "default": "UK"}}}, {"name": "carbonfootprintfrompublictransit", "description": "Calculates the CO2 emissions in kilograms from the use of public transportation based on the distance traveled and type of transit.", "parameters": {"distance": {"description": "The distance traveled in kilometers.", "type": "str", "default": "1000"}, "type": {"description": "The type of transportation, one of: 'Taxi', 'ClassicBus', 'EcoBus', 'Coach', 'NationalTrain', 'LightRail', 'Subway', 'FerryOnFoot', 'FerryInCar'.", "type": "str", "default": "Taxi"}}}]
Determine the CO2 emissions from a 250 km journey on a LightRail in the Middle East and the CO2 equivalent from 1000 KWH of hydroelectric power in Latin America.
user
assistant
[{"name": "carbonfootprintfrompublictransit", "arguments": {"distance": "250", "type": "LightRail"}}, {"name": "traditionalhydrotocarbonfootprint", "arguments": {"consumption": "1000", "location": "LatinAmerica"}}]