dialogue: #Person1#: Hello, Neal. How are you?
  #Person2#: I'm fine, thanks. And you?
  #Person1#: Very well, thanks. Nice to see you again. I haven't seen you for a long time. What have you been doing lately?
  #Person2#: Oh, nothing much really. I went to Singapore to study for a period.
  #Person1#: Wow, that's great. What have you been studying?
  #Person2#: Natural language processing.
  #Person1#: Oh, that's hard. I've been studying for my exams. My school exams will begin next month.
  #Person2#: Really? Good luck for them.
  #Person1#: Thanks. And how are your parents?
  #Person2#: They're both very well, thanks.
  #Person1#: Where are you going now?
  #Person2#: I'm going to read some paper and then attend a seminar. Why don't you come with me?
  #Person1#: I can't. I have to meet my supervisor.
  #Person2#: Well ,it's been nice talking to you.
  #Person1#: Good bye. See you again sometime.
summary: Neal and #Person1# haven't see each other for a while. Neal went to study aboard and #Person1# has been studying for exams. Neal is going to study and #Person1# is going to meet #Person1#'s supervisor.
topic: greeting