answer: #Person2# helps Brown cancel the reservation because Brown has reserved another table.
documents: #Person1#: Good afternoon, may I help you?
  #Person2#: I have booked a table for 3 this evening. I would like to cancel it.
  #Person1#: May I have your name, please?
  #Person2#: Sure. Brown, Mike Brown. and we have reserved a table next to the door.
  #Person1#: Yes, I see. We will cancel your order.