answer: Nancy has 3000 yuan overdraft on birthday presents, parties and daily necessities. #Person1# suggests Nancy change the consumption habit.
documents: #Person1#: Nancy what's wrong with you? You look up it down.
  #Person2#: Yes, my credit card bill has just arrived. I'm in debt now.
  #Person1#: Well. How much have you overdrawn last month?
  #Person2#: 3000 yuan.
  #Person1#: 3000 yuan? You have over spent too much.
  #Person2#: I have no other choice. 2 friends of mine held birthday parties last month. I spent a lot on the birthday presents.
  #Person1#: What about the rest?
  #Person2#: Well, some was spent on get-together parties with friends. Some on make up, some on clothes and some on food.
  #Person1#: You better change your consumption habit. Otherwise, you will get into the financial trouble soon.
  #Person2#: I think so.