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

question:
Thank you, It is in Dallas & Fort Worth behind the airport DFW.
answer:
customer

question:
Your ticket is booked, flight number 1020.
answer:
agent