instruction:
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".
question:
The appointment is going to go to 11 am and afterward schedule a lunch to 12 am
answer:
user


question:
Yes, I found one event not matching "Training" on Thursday the 23rd. It's "Biz prep" from 8:00 to 8:30 AM.
answer:
agent


question:
Join Let's Run
answer:

user