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: Add go to ice cream festival on Saturday from 12 to 4 pm.

Answer: user


Question: I need a room for some alone time with Jake

Answer: user


Question: No, I didn't find any events between November 3rd and November 9th.

Answer:
agent