answer: #Person1# is doing a regular inspection for #Person2#'s luggage. #Person1# asks #Person2# to declare and pay for the other camera because it is in excess of the duty-free allowance in America.
documents: #Person1#: Good morning, Passport, please.
  #Person2#: Here you are.
  #Person1#: Ah, thank you. Please bring your luggage here for inspection.
  #Person2#: Ok. But is there anything wrong?
  #Person1#: It's just a regular inspection. Do you have anything to declare?
  #Person2#: I've got 6 packets of cigarettes and 2 bottles of champagne. Besides, I have two cameras, one is for my own use, and the other is a gift.
  #Person1#: Well, the cigarettes and the champagne are not in excess of the duty-free allowance. But according to our law, each passenger is allowed only one camera duty-free. You'll have to pay duty for the other one.
  #Person2#: Ok. Where shall I pay duty for it?
  #Person1#: Please wait a minute. I'll make out the duty memo. . . Here you are. Take this and pay to the woman over there.
  #Person2#: I've paid for it. Here's the receipt.
  #Person1#: Very well. I hope you'll enjoy your stay in America.
  #Person2#: Thank you.