answer: #Person1# chats with #Person2# and leaves. #Person2# pays their bill and is surprised that it's too high.
documents: #Person1#: You are from Japan, aren't you?
  #Person2#: Oh, yes!
  #Person1#: I love Japan a lot.
  #Person2#: I am glad to hear that.
  #Person1#: Let's go to another place where my friend is working, let me pay here.
  #Person2#: Thank you, I'll pay next then.
  #Person1#: Oh, I must be going now ; it was nice talking with you.
  #Person2#: Check, please.
  #Person3#: 500 US dollars.
  #Person2#: No kidding! We have only 5 bottles of beer.
  #Person3#: You had champagne for the girl.