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:
Also, now I am doing that at my place, so can you set my location to the farm?

Ex Output:
user


Ex Input:
Yes, I found one event on Monday the 22nd. It's "Appointment" from 11:59 to 12:01 AM.

Ex Output:
agent


Ex Input:
Can you extend this to 10am

Ex Output:

user