Short Conversation退房

A:Check-out please.

B:Certainly.Did you enjoy your stay？

A:Yes，I felt comfortable while staying here.

B:I'm glad to hear that.Your total is 296 dollars and seventy cents.

A:What is this PJ Grill？

B:That's the dinner you had at the restaurant in our hotel.

A:Actually,I never had dinner in the hotel.This must be a mistake.

B:Let's see...well,someone else's bill must have been accidentally charged to your account.I'll take that off.I'm sorry for the confusion.

A:That's OK.I made an arrangement for a cab yesterday.Can you confirm it?

B:I'll call the doorman.