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: I've put that on your calendar. martha angeles's phone number is 1112223334. Click on the number below to dial.

Answer: agent


Question: No, I didn't find any events Bruce this week.

Answer: agent


Question: Yes, I found 2 events on Tuesday the 29th. The first is "Animation Station" from 10:00 to 10:30 AM.

Answer:
agent