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: That looks correct.

SOLUTION: user

PROBLEM: Add dinner to my calendar tomorrow night at 7pm

SOLUTION: user

PROBLEM: Can you add an appointment at the doctor on Monday at 3pm?

SOLUTION:
user