answer: John Sandals has a reservation and checks in room 507 with his VISA card.
documents: #Person1#: I have a reservation. My name is John Sandals.
  #Person2#: May I see your ID, please, Mr. Sandals?
  #Person1#: Certainly. Here it is.
  #Person2#: Thank you. Do you have a credit card, Mr. Sandals?
  #Person1#: Yes, I do. Do you accept American Express?
  #Person2#: Sorry, sir, just VISA or MasterCard.
  #Person1#: Okay. Here's my VISA card.
  #Person2#: Okay. You're in room 507. It's a single queen-size bed, spacious, and nonsmoking. Is that suitable?
  #Person1#: Yes, it sounds like everything I expected.
  #Person2#: Here's your key, sir. If you need anything, just dial 0 on your room phone.