answer: #Person1# takes #Person2# to an expensive posh store to buy her a new dress as a birthday gift. #Person2# finally chooses a white dress in size 8. #Person2# feels happy and grateful.
documents: #Person1#: what do you think about this store? I heard it's a posh store that's only got branches in big cities.
  #Person2#: I love this store. The only problem is that it's extremely expensive.
  #Person1#: don't worry. I'Ve decided that for your birthday I'm going to take you shopping for a new dress.
  #Person2#: really? I thought you hated shopping?
  #Person1#: I do, that's why you should appreciate this gift!
  #Person2#: sure. That's really nice of you. Let's go in and try some things on.
  #Person1#: how about this red dress? I think it would really suit you.
  #Person2#: that's gorgeous! Do they have it in a size 8?
  #Person1#: here you go. On any other day, it would cost me a fortune, but it's on special offer today.
  #Person2#: I think this color isn't quite right for me. Do they have the same dress in white?
  #Person1#: let me look. Let's see. . . they'Ve got one in blue, green, pink, black. . . and white. Here you are.
  #Person2#: this is perfect! What do you think?
  #Person1#: I think you look fantastic. Happy Birthday!
  #Person2#: I'm so lucky. You only get a chance like this once in a blue moon! Thanks honey!