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:
I've changed "Fireworks" to be on June 1, 2020. __BREAK Does one of these work?

Ex Output:
agent


Ex Input:
Read for me what is on my calender this afternoon

Ex Output:
user


Ex Input:
Yes that looks great

Ex Output:

user