Why does Judy want to leave her present job?

M: Judy, why do you want to give up your present job?
W: I’d like to do something different.
M: What do you mean, something different?
W: I want to travel. You know, I have never been to other countries.
M: Really?
W: Yes. I want to go to Australia, Canada, especially China.
M: What can I say? I’m really sorry. But I understand.
W: Thank you, Jack.