—Orange juice , please .
—A cup of cola , please .
—No , I don't .
—A hot dog , please .
A.Here you are .
B、How much is it ?
C、Can I help you ?
D、What do you want to drink ?
E、Enjoy your meal !
Cashier :
Daming : I want some bread .
Daming :A cola for me .
Cashier :It's four dollars .
Daming :
Cashier :Thank you.
(.)
(?)
(!)
LiLin : A cola for me , too .
LiLin : How much is it ?
Casher :It's thirty yuan .
LiLin : Here you are .
Casher :Thank you . Enjoy your meal !