TASK DEFINITION: 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".
PROBLEM: Add the title of Team Building to the meeting

SOLUTION: user

PROBLEM: I've deleted that from your calendar.

SOLUTION: agent

PROBLEM: what weather will be in riga tomorrow?

SOLUTION:
user