2 sentences

1. 我在饭店订了一个包间。

   wǒ zài fàn​diàn dìng le yī gè bāo​jiān.

   I have booked a private room at the restaurant.

   Source: Dong Chinese Dictionary

2. 我们在那家酒楼预订了一个包间。

   wǒ​men zài nà jiā jiǔ​lóu yù​dìng le yī gè bāo​jiān.

   We booked a private room at that restaurant.

   Source: Dong Chinese Dictionary