TASK DEFINITION: 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".
PROBLEM: Sure, I will help you with that.

SOLUTION: agent

PROBLEM: Can you please help me to book a flight from HOU to AUS?

SOLUTION: customer

PROBLEM: I am planning to visit my sister, could you book a ticket from EWR to HOU?

SOLUTION:
customer