answer: #Person1# helps #Person2# book a table and says sorry for no private room left.
documents: #Person1#: Hello, Friendship Restaurant. May I help you?
  #Person2#: I'd like to book a table tonight.
  #Person1#: Yes, Sir. For how many people, please?
  #Person2#: Eight.
  #Person1#: What time?
  #Person2#: Eight o'clock tonight, would you please set us in a private room?
  #Person1#: So sorry, we're fully booked in that room. Would you like to make reservation some other time?
  #Person2#: Maybe not, thank you all the same then.