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".

Ex Input:
what does my morning look like?

Ex Output:
user


Ex Input:
Find my appointment on August 2nd at 2 pm.

Ex Output:
user


Ex Input:
What other things can you tell about the weather?

Ex Output:

user