answer: #Person1# inquires #Person2# about the policy on returns and then purchases the pants.
documents: #Person1#: What is your policy on returns?
  #Person2#: If you bring them back with your receipt within seven days, you'll get a full refund. Also, if you need alterations to the pants, just bring them in and we'll do them for free.
  #Person1#: Sounds good.
  #Person2#: That'll be $ 70, please. Will you be paying by cash or charge?
  #Person1#: Charge. Here's my card.
  #Person2#: Okay, sir, here you are. Thank you very much.
  #Person1#: Thank you.