instruction:
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".
question:
Yes, my airport codes are DC-DCA and TX-IAH.
answer:
customer


question:
Thanks for being patience, there is no reservation found on your name.
answer:
agent


question:
Are you looking for a connecting flight or direct flight?
answer:

agent


