answer: Carla admires Anna's outfit and bargain skills.
documents: #Person1#: Anna, that outfit looks wonderful on you! The color goes with your trousers perfectly.
  #Person2#: Thanks, Carla. That's quite a compliment coming from you. You always dress so tastefully.
  #Person1#: Well, that dress certainly shows your good taste. It must have cost a lot.
  #Person2#: No, not much. I got it on sale at the mall - 60 % off.
  #Person1#: Really? You're an amazing bargain hunter! Next time there's a sale, promise you'll let me tag along with you.
  #Person2#: It's a promise.