answer: #Person2# helps #Person1# book a single room for two days.
documents: #Person1#: Hello. I need a room for two days from June 3 to 4. Do you have any spare room?
  #Person2#: Sorry, sir. We are fully booked on that day. But we do have rooms on June 5 and 6.
  #Person1#: OK. I book a single room for the two days.