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: 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: Can you tell me what I have scheduled for this afternoon?

SOLUTION: user

PROBLEM: No, I didn't find any events matching "donate blood" between Thursday the 16th and Saturday the 18th.

SOLUTION:
agent