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": "fueltoco2e", "description": "Converts the given amount of fuel into CO2 equivalent in kilograms.", "parameters": {"type": {"description": "The type of fuel. Valid values are 'Petrol', 'Diesel', 'LPG'.", "type": "str", "default": "Petrol"}, "litres": {"description": "The number of liters of fuel to convert.", "type": "str", "default": "10"}}}, {"name": "airports_by_keyword", "description": "Fetches a list of airport names and their IATA codes that match the given keyword.", "parameters": {"keyword": {"description": "A search term to match against airport names and IATA codes.", "type": "str", "default": ""}}}, {"name": "dna2mrna", "description": "Converts a DNA sequence into an mRNA sequence using the specified API.", "parameters": {"dna": {"description": "The DNA sequence to be transformed into an mRNA sequence.", "type": "str", "default": "TACAAAGGCTAACGTCCTAGAGCTATT"}}}, {"name": "dna2aminoacid", "description": "Transforms a DNA sequence into a sequence of Amino Acids using the RapidAPI dna2protein service.", "parameters": {"dna": {"description": "The DNA sequence to be transformed into Amino Acids.", "type": "str", "default": "TACAAAGGCTAACGTCCTAGAGCTATT"}}}]
Can you tell me the co2 emissions for 50 liters of diesel and 100 liters of petrol?
user
assistant
[{"name": "fueltoco2e", "arguments": {"type": "Diesel", "litres": "50"}}, {"name": "fueltoco2e", "arguments": {"type": "Petrol", "litres": "100"}}]