A:Have you got any vacant rooms today?

甲:今天有空房间吗？

B:Yes. We have double rooms.

乙:是的。有双人间。

A:Please book me one.

甲:请给我订一间。

经典句型:I'll arrive late, please keep my reservation. 我会晚点到，请保留我的房间。

A:A double room for tonight?

甲:今晚一间双人房？

B:Yes. I'll arrive late, please keep my reservation.

乙:是的。我会晚点到，请保留我预订的房间。

A:No problem.

甲:没问题。

句型讲解：

预订房间，既可以用reserve,也可以用book。这两个词的常用搭配有:reserve a room at the hotel预订一间旅社房间，book a ticket for Beijing订一张前往北京的票，book a person in为某人预订了旅馆，be booked up (房间）被预约一空。