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": "loginuser", "description": "Logs in a user to the specified API endpoint using the provided username and password.", "parameters": {"password": {"description": "The password for login in clear text.", "type": "str", "default": ""}, "username": {"description": "The username for login.", "type": "str", "default": ""}}}, {"name": "estimate", "description": "Estimates the video view performance of a YouTube channel using the given channel type and channel name.", "parameters": {"channeltype": {"description": "The type of the channel (e.g., 'youtube').", "type": "str", "default": "youtube"}, "channelname": {"description": "The username of the channel to look up for the performance estimation.", "type": "str", "default": "@chrispirillo"}}}]
Log in a user named 'Alice' with password 'wonderland123' and estimate the video view performance of the YouTube channel 'TechGuru'.
user
assistant
[{"name": "loginuser", "arguments": {"username": "Alice", "password": "wonderland123"}}, {"name": "estimate", "arguments": {"channeltype": "youtube", "channelname": "TechGuru"}}]