answer: #Person2# gives Mary a lovely dog as her birthday gift and Mary loves it. #Person2# also praises Mary's skirt. Then Mary makes a wish and cuts the cake.
documents: #Person1#: Happy Birthday, Mary!
  #Person2#: Thank you.
  #Person1#: Here is a gift for you. I hope you like it.
  #Person2#: What a lovely dog! How did you know I love this?
  #Person1#: I had my own ways of finding out. It's a secret. You look so beautiful today. Your new shirt goes well with your skirt.
  #Person2#: Maybe you don't believe it, but it was made by my grandmother.
  #Person1#: Really? It looks so nice.
  #Person2#: Thank you. Please have a cup of tea.
  #Person1#: All right.
  #Person2#: How about some fish?
  #Person1#: No, thanks. I've had enough. Now, Mary, before you blow out the birthday candles, you have to make a wish. After that, you may cut the cake.
  #Person2#: OK, let me make a wish. . . Do you want a big piece of cake?
  #Person1#: No, just a small one. Next let's sing'Happy Birthday'to Mary.
  #Person2#: It is very kind of you. I'm so moved by you.