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:
Accept White Elephant Party but let them know I will be late.

Ex Output:
user


Ex Input:
That's good. What's the temperature there supposed to be?

Ex Output:
user


Ex Input:
Make sure its written that I will be meeting Jeong-Ho Kim at 1pm

Ex Output:

user