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".

Example Input: Yes. The amount of precipitation is 0.00 inches per hour today.
Example Output: agent

Example Input: Can you please make my Talent Show happen in the PM
Example Output: user

Example Input: What happened to my meeting with Karl Boon?
Example Output:
user