听力原文：M: Hello? W: Dad, it's me, Kirsty. M: Kirsty! How are you? W: I'm fine, but Still a little tired. M: I can imagine. What's the work like? W: It's still too early to say. But I think it's going to be really good. It's a big company and everybody's been so kind and helpful. M: And how about the city? Have you seen much of it yet? W: I've seen a bit. It just seems such a big, busy city. I don't see how I'll ever find my way around. M: I know. Big cities can seem really strange' and frightening at first.Where are you living? W: Well, I find a tiny apartment. It' s in the downtown area and it's close to work. M: It all sounds really interesting. Hope you'll enjoy yourself there. what is the relationship between the two speakers?