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".

Q: My preferable dates are from 08/04 to 08/06.

A: customer
****
Q: I am sorry no reservation found on your name. Thank you.

A: agent
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Q: That's fine, thank you for searching the details.

A:

Show your work and conclude with the exact phrasing "Therefore, the final answer is [answer]." where [answer] is just the final number or expression that solves the problem.
user
customer
****
