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".

create and event for the general meeting on 7th
user

No, I didn't find any events this weekend.
agent

Block off two hours on Saturday at 3:00 pm for Soccer game.

user