Buying a Train Ticket

John: Hi. I need a train ticket to Boston.

Clerk: Hi. What day are you traveling?

John: This Friday.

Clerk: Morning or afternoon?

John: Morning please.

Clerk: There's a train at 8 a.m. Is that okay?

John: Yes, that's fine.

Clerk: That's $25.

John: Here you are.

Clerk: Thank you. Here is your ticket.

John: Thank you.

Clerk: You're welcome. Have a safe trip.

John: Thanks.