Customer=C Waiter=W
C; Waiter,come here,please.
W:Yes sir?Can I help you?
C; Can I have the menu,please?
W:Yes,sir.Here you are.Now then,what would you like to eat?
C:Let me see.OK,I'd like some beef,steak and some salad,please.
W:All right!What would you like to drink?
C:Cup of coffee.That's it.
W:OK.Wait a moment.
.a moment later
C:Can I have the bill,please?
W:Sure.Here it is.
C:So,how much is it?
W:$40 altogether.
C:Here is the money and your tip.
W:Thank you,sir.Please call again.