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 appointment is going to go to 11 am and afterward schedule a lunch to 12 am

SOLUTION: user

PROBLEM: Yes. It will be clear with a temperature of about 0.00 °F for "team meeting" on May 7th from 3:00 to 3:30.

SOLUTION: agent

PROBLEM: Buddy, show me all my appointments today.

SOLUTION:
user