answer: #Person1# invites #Person2# to dinner. #Person2# agrees.
documents: #Person1#: Would you like to have dinner with me tonight?
  #Person2#: Oh, that sounds great!
  #Person1#: I'll pick you up at. . . say, 7, 30?
  #Person2#: Yes, that would be perfect.
  #Person1#: See you tonight then.
  #Person2#: Yes. Thank you for inviting me.