TASK DEFINITION: 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".
PROBLEM: Actually, I need it to be a little earlier

SOLUTION: user

PROBLEM: Actually, turns out its a much bigger ordeal, can you make it for 8 hours?

SOLUTION: user

PROBLEM: yes but extend til 11 please

SOLUTION:
user