TASK DEFINITION: In this task, you are given an utterance, which is a part of a conversation between a user and an agent. Your job is to detect the speaker. The user usually commands the agent to schedule events, retrieve event information, and check the schedule. While the agent's response is an answer to the user's questions or follow-up questions on the user's command. Answer with "User" or "Agent".
PROBLEM: The time is currently 12:54 PM.

SOLUTION: agent

PROBLEM: Schedule dinner late this evening.

SOLUTION: user

PROBLEM: Please find meetings on my calendar for next month with anyone in Crim's team

SOLUTION:
user