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:
I've changed "doctors appointment" to be at Dr Jones office.
answer:
agent


question:
I am looking to schedule an event after brunch
answer:
user


question:
Put on my calendar an item called Learn How to Sell Stuff Online starting on Thursday at 3 pm and lasting 3 hours, and mark me as out of office during that time.
answer:

user