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".

This meeting time is okay for me
user

How is the weather looking next Wednesday here?
user

I'm really feeling the earlier one. and now move my sales call to later next week

user