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]: Please give me a moment, let me check your status and get back to you.
[A]: agent

[Q]: Southwest airlines running a flight in your route with connection 1 and the ticket fare is 200 in economy class. Shall I proceed with booking?
[A]: agent

[Q]: Sure, I will help you with that. Please wait for a minute, I will check with the reservation and revert to you.
[A]:
agent