A: Can I buy tickets here?
B: Yes. How many tickets do you need to buy?
A: Do you charge the same price for adults and children?
B: No. Children can buy half-price tickets.
A: So I need an adult ticket and a half-price ticket.
B: OK. Where are you going?
A: Disneyland.How much should I pay in total?
B: 4 dollars and 50 cents.
A: The half-price ticket saved 1.5 dollars for me. Thank you!
B: It's my pleasure. Here are the tickets.