answer: #Person1# is checking in and will wait for boarding.
documents: #Person1#: Ticket, please. Do you have a seat preference?
  #Person2#: Yes. I want a window seat definitely, in the smoking section.
  #Person1#: Sure. Please put your baggage on scale.
  #Person2#: What's the weight limit?
  #Person1#: 20kg. Yours is not overweight. Here is your boarding pass and baggage tag. Please go to the satellite hall to wait for boarding.
  #Person2#: Thank you.