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_vehicle_information", "description": "Fetch vehicle information from the Mexican Vehicle Registry using the provided license plate number and optional RapidAPI key.", "parameters": {"plates": {"description": "The license plate number for which to retrieve the vehicle information.", "type": "str", "default": "Y20BBG"}}}, {"name": "loginuser", "description": "Logs a user into the system using the given credentials and RapidAPI key.", "parameters": {"username": {"description": "The username for login.", "type": "str", "default": "string"}, "password": {"description": "The password for login in clear text.", "type": "str", "default": "string"}}}, {"name": "tsv2", "description": "Fetches values from a specified data subset within a dataset using the ODAM RapidAPI.", "parameters": {"subset": {"description": "Identifier for the data subset.", "type": "str", "default": "samples"}, "dataset": {"description": "Identifier for the dataset.", "type": "str", "default": "frim1"}, "limit": {"description": "Limits the number of lines in the output table. Defaults to 10. A value of 0 means no limit.", "type": "int, optional", "default": 10}, "debug": {"description": "Debug status. When set to a non-zero value, debug mode is enabled. Defaults to 0.", "type": "int, optional", "default": 0}, "format": {"description": "Output format. Defaults to 'tsv'.", "type": "str, optional", "default": "tsv"}}}]
Log in a user named 'johndoe' with password 'password123'.
user
assistant
[{"name": "loginuser", "arguments": {"username": "johndoe", "password": "password123"}}]