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".

Q: On Thursday, the date will be October 31 2019.

A: agent
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Q: What is the humidity in canton michigan?

A: user
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Q: I’ve encountered an error I haven’t been trained to handle. Can you try a different request?

A:
agent
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