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".
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Question: What kind of clouds indicate a storm is coming

Answer: user


Question: delete event now

Answer: user


Question: Yes, I found one event matching "golf outing" on Sunday the 15th. It's "Golf outing" from 11:00 to 11:30 AM.

Answer:
agent