Passenger: Excuse me, can you tell me where to buy a ticket for the bus?
Ticket seller: Sure, you can purchase your ticket at the ticket counter over there.
Passenger: Thank you. How much does a ticket cost?
Ticket seller: The ticket for one adult is $2.
Passenger: Great, I'll take one ticket for the next bus to downtown.
Ticket seller: Here you go, one ticket for the next bus departing in 15 minutes. Have a safe trip!
Passenger: Thank you, have a nice day!