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: Presidents Day is on Monday, February 17, 2020.

Output: agent


Input: Consider Input: Yes. The chance of rain is 0.00% tomorrow between 8:00 and 10:00 AM.

Output: agent


Input: Consider Input: Dentist appointment should be from 3 to 5 pm on the 27th.


Output: user