[speaker001:] What's the cheapest way to go there?
[speaker002:] By subway.
[speaker001:] Oh, is that right? Is there a subway station near here?
[speaker002:] Yes, there is one on the other side of the building.
[speaker001:] Good.Can I walk through this building?
[speaker002:] I'm afraid you can't. You'll have to go out there and walk around.
[speaker001:] I see.Thank you.