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": "min_meeting_rooms", "description": "Finds the minimum number of meeting rooms required to accommodate all meetings.", "parameters": {"intervals": {"description": "A list of meeting time intervals, where each interval is represented as [start_time, end_time].", "type": "List[List[int]]"}}}]
Determine the least number of meeting rooms necessary for the following meeting timings: [9,12], [14,17], [15,18], [10,14], [12,16].
user
assistant
[{"name": "min_meeting_rooms", "arguments": {"intervals": [[9, 12], [14, 17], [15, 18], [10, 14], [12, 16]]}}]