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 is the humidity in canton michigan?

Answer: user


Question: Also schedule Ryan's rehearsal dinner from 8 to 10 pm on Wednesday March 13.

Answer: user


Question: Okay can you extend it to 7am, I may run late.

Answer:
user