阅读对话,判断正误。
Atafastfoodrestaurant.
Cashier: Hello! Can I help you?
Girl: I want a hot dog, please.
Cashier: And to drink?
Girl: Nothing, thank you.
Cashier: And what do you want to eat?
Boy: I want a hamburger, please.
Cashier: And to drink?
Boy: A cola, please.
Cashier: And you?
Man: I want a hot dog, a hamburger and two colas, please. I'm really hungry.