TASK DEFINITION: In this task, you are given a dialogue from a conversation between an agent and a customer. Your task is to determine the speaker of the dialogue. Answer with "agent" or "customer".
PROBLEM: It's ok. Anyways, thank you to search.

SOLUTION: customer

PROBLEM: Please be online, I will check the availability and revert to you.

SOLUTION: agent

PROBLEM: Thank you for the patience. We did not find any reservation that matches with your name.

SOLUTION:
agent

