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: when will it rain next in atlanta

Output: user


Input: Consider Input: Will it rain during the marathon friday?

Output: user


Input: Consider Input: I've changed "Arm's Day" to be named "Cormarin event". __BREAK Is this the change you want to make?


Output: agent