answer: #Person2# asks #Person1# for a wake-up call tomorrow.
documents: #Person1#: Front desk, can I help you?
  #Person2#: Yes, I need a wake-up call tomorrow at seven thirty.
  #Person1#: Sure. Your room number, PLS?
  #Person2#: Room 1019.
  #Person1#: Room 1019, tomorrow at seven thirty. Ok, we will give you a call in the morning.