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:
Change it to 1PM
answer:
user


question:
How about the rating for Sanctuary in Iowa City?
answer:
user


question:
Add Beach Day with Sora and his boss on July 29th at 10 am.
answer:

user