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: Can you move my one on one with Jenna by two hours tomorrow?

Output: user


Input: Consider Input: Cancel any events before 5 pm today.

Output: user


Input: Consider Input: Can you update my Watch Sports event to be not on the weekend?


Output: user