answer: Jack tells #Person1# he was fired due to his carelessness and he decides to find a new one. #Person2# tells Jack #Person2# had a good time last night but Susan was unhappy because she turned 30.
documents: #Person1#: Jack, what's wrong? You are not in a good mood.
  #Person2#: My boss told me not to go to work again.
  #Person1#: Why?
  #Person2#: I made a huge mistake at work yesterday. I wouldn't have made that mistake if I had been more careful.
  #Person1#: You are always careless. So what's your plan now?
  #Person2#: I must find a new job as soon as possible.
  #Person1#: But I think you should learn to be more careful before you find a new job, or you will make the same mistake again.
  #Person2#: I guess you are right. So did you have a good time last night?
  #Person1#: Yes, we played music and danced. But Susan didn't look very happy.
  #Person2#: You wouldn't be happy either, if it were your thirtieth birthday.
  #Person1#: Yes, you are right. No one wants to get old.