A: Hello, how may I help you?

B: Hi. I want to book a trip to London.

A: How many people are travelling?

B: Four.

A: When do you want to depart?

B: On Sunday. How much will it cost?

A: 50 pounds per person. How are you going to pay? We accept cash and credit card.

B: I preffer to pay with cash.

A: Okay. Here are your tickets.

B: Thank you.

A: You're welcome.