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: Do I have any events between today's staff breakfast and the awards banquet?

Answer: user


Question: great, why not an extra 15 minutes on top of that

Answer: user


Question: Change the appointment to follow up session on animation

Answer:
user