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".

Add an event called presentation with Jamal and his supervisor for Friday at 11.
user

Can you create a new appointment for monday morning?
user

I'm sorry, you haven't shared your current location with me. Where are you?

agent