11.7

1f	Can I have a roundtrip to Boston, please?
2m	Okay, that's ... er...$85.50.
1f	Here you are. What time's the next train?
2m	Well, there's one at ... 10:54.
1f	Oh, good. Which platform?
2m	Platform... sixteen.
1f	Okay, thanks a lot. Bye.