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".

Example Input: Hello, how can I oblige you Patricia Turner?
Example Output: agent

Example Input: There is a direct flight available with AA airline, shall I book it?
Example Output: agent

Example Input: Thank you for your time, there is a flight available with JetBlue airline, flight number 1001 with fare 100 and a lay by. Shall I proceed?
Example Output:
agent