answer: #Person2#'s favorite is the ending of the opera but #Person1# was falling asleep and missed it, so #Person2# tells #Person1# the ending of the opera, which #Person1# thinks is impressive. They both like the leading actress who has an impressive voice.
documents: #Person1#: Are you OK?
  #Person2#: I'm fine. I'm just so touched by the sad story.
  #Person1#: So I can say now that you must have enjoyed the opera. Which scene is your favorite?
  #Person2#: I love them all. But if I had to name one as the best, I would say it's the ending.
  #Person1#: What's it about? You know, I couldn't help falling asleep.
  #Person2#: Did you? I didn't notice that. But still you should know it, for you have seen it with Laura before.
  #Person1#: I guess I've done the same thing last time I was here with her, too. I mean falling asleep. For me, this one is not that attractive.
  #Person2#: Then I doubt if you like operas at all.
  #Person1#: Yes. I like Carmen very much. But I don't mind if you want to tell me about this one.
  #Person2#: OK, then. The man was old and he was visiting his wife's grave, with a rose in his hand. When he got there, he saw someone already put a rose on her grave.
  #Person1#: Very impressive. And I do like the leading actress who has an amazing voice.
  #Person2#: Me, too. There was always a good round of applause every time she sings.
  #Person1#: Yes, the applause! That was what kept waking me up during the show.
  #Person2#: And it's been such a faultless performance with the perfect lighting, and music. Just amazing!
  #Person1#: No doubt, it's not a simple thing to put on a'phantom show'.
  #Person2#: Exactly.