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: Your booking is confirmed with AA airline, flight number 1008.
A: 
agent
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: Your booking is confirmed with AA airline, flight number 1008.
A: 
user
agent
assistant
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: Your booking is confirmed with AA airline, flight number 1008.
A: 
agent