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".

[Q]: First one is best, but change the time to 7pm.
[A]: user


[Q]: Make sure its written that I will be meeting Jeong-Ho Kim at 1pm
[A]: user


[Q]: I have declined it. __BREAK I will decline "AC/CD Reunion" and send a response to the organizer with the following comment: "i am going to see Journey instead". Is that ok?
[A]:
agent