听力原文：M: You must be pretty excited about your trip to Europe. When is it that you're leaving? W: In just three weeks. And I am excited! But there are still a few things I need to do before I go. M: Like what? W: Like renewing my passport, going to the travel agency, buying my plane tickets, and figuring out what to do with my apartment while I'm gone. M: You're not going to give it up, are you? W: No way! I'll never find another apartment around here! But I don't like the idea of paying three month's rent on an empty apartment, either. M: I don't blame you. Perhaps you could sublet it. W: Yes, but who to? M: Hmm, let me think. Oh, I know, just a person. An old colleague of mine, Jim Thomas is coming here to do some research this summer, from June through August. W: Well, that's exactly when I'll be away. It sounds ideal. As long as the landlord agrees. M: Tell you what. I'll be calling Jim later this week anyway, so I'll mention it to him then. W: Well, thanks, Bill. Let me know what happens. That extra money would really come in handy. What does the woman need to do at the travel agency?