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".

Input: Consider Input: Yeah, looks good thank you.

Output: user


Input: Consider Input: what is the temp in new york city?

Output: user


Input: Consider Input: I need to set up a lunch this Friday at 2PM with Amanda, Rachel, Kristen, and Sierra


Output: user