限时旅游

Traveler: Excuse me. Sir, since my train leaves at 16:00.have you a 3 hour tour?
游客：请问，先生，由于我的火车下午4点才开，你们这里有没有3个小时的旅游呢?

Desk clerk: You are lucky. Sir, we are about to set out. It's a tour the White House．
接待员：你真幸运，先生，我们正准备出发呢，这次去白宫。

Traveler: Well, I have just missed the place. How long does the tour take?
游客：嗯，我恰好错过了那个地方，旅行持续多长时间?

Desk clerk: 2 hours. You won't get late for your train.
接待员：2个小时。您不会错过火车的。

Traveler: I hope so.
游客：但愿如此。

Notes:
White House 白宫
miss v.错过