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: Are there any meetings in the next couple of days?

SOLUTION: user

PROBLEM: I've put that on your calendar on March 4, 2030 from 10:00 to 10:30 AM. __BREAK Is this what you want me to cancel?

SOLUTION: agent

PROBLEM: Add a two hour team meeting beginning at 2 PM to my schedule next Monday.

SOLUTION:
user