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: Yeah 2:00 pm fits my needs

SOLUTION: user

PROBLEM: Yes, I found one event named "team meeting" this week. It's from 10:00 to 10:30 AM.

SOLUTION: agent

PROBLEM: My team consists of Robby, Dylan, Ashton, Mary, and Tom.

SOLUTION:
user