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".
--------
Question: Schedule Paige for a meeting on Friday

Answer: user


Question: The phone number for Molly is 1112223334.

Answer: agent


Question: The event matching "dinner" tonight is located at Maggiano's.

Answer:
agent