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 told you to keep it actually.

Output: user


Input: Consider Input: Make 3 more breakfast meetings for the next 3 Saturdays after that one.

Output: user


Input: Consider Input: Add to schedule sales pitch planning with Ceo on Friday at 4:00 pm.


Output: user