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".

Input: Consider Input: I Want to meet with Abraham at 7PM Friday

Output: user


Input: Consider Input: hmm

Output: user


Input: Consider Input: I found one event on April 10th. It's "Meeting with David Crim and Damon Straeter" from 2:00 to 2:30 PM.


Output: agent