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".

Ex Input:
Can you extend this to 10am

Ex Output:
user


Ex Input:
Hello. Is it supposed to rain in Daytona Beach today?

Ex Output:
user


Ex Input:
Give me the rating of The Barley House in North Hampton

Ex Output:

user