answer: #Person2# buys a teddy, two terry cloth robes, three pairs of satin slippers, and two pairs of pajamas with #Person1#'s assistance. #Person1# reminds #Person2# to keep the receipt in case of an exchange.
documents: #Person1#: So that will be one teddy, two terry cloth robes, three pairs of satin slippers, and two pairs of pajamas. 
  #Person2#: Does all that come to 10, 000NT? 
  #Person1#: Let me see. . . yes, 15, 880NT. After the discount, your total comes to 12, 704NT. Here's your free teddy bear, free panties and your card application. 
  #Person2#: Where do I sign? 
  #Person1#: Right here. And write your address. You'll get the card in the mail within a week. 
  #Person2#: OK. 
  #Person1#: I know your friend will like the gift set, especially the teddy bear. 
  #Person2#: Well, the teddy bear is for me! 
  #Person1#: Remember to keep your receipt in case your friend needs to make any exchanges. There are no refunds on sale items.