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: please add a meeting to watch NFL in February 2nd next year

SOLUTION: user

PROBLEM: Yes, I found one event not matching "Training" on Thursday the 23rd. It's "Biz prep" from 8:00 to 8:30 AM.

SOLUTION: agent

PROBLEM: I've put that on your calendar. Sorry, I can't handle that yet.

SOLUTION:
agent