answer: #Person1# invites #Person2# to dinner. #Person2# agrees.
documents: #Person1#: Are you free tomorrow night?
  #Person2#: Yes, I am.
  #Person1#: Shall we have dinner together?
  #Person2#: Do you have a special restaurant in mind?
  #Person1#: Yes, I do. I know a place that has excellent food.
  #Person2#: OK. I'll be happy to join you.