we waited for john in the lobby of the airport. 我們在機場的大廳里等約翰。

　I’d like to buy an excursion pass instead. 我要買一張優待票代替。

　I’d like a refund on this ticket. 我要退這張票。

　I’d like to have a seat by the window. 我要一個靠窗的座位。

　you have to change at Chicago station. 你必須要在芝加哥站轉車。

　we have only one a day for New York. 到紐約的一天只有一班。

　sorry, they are already full. 抱歉，全部滿了。

　I’d like to reserve a seat to New York. 我要預訂一個座位去紐約。

　the flight number is ak708 on September 5th.

　there’s a ten thirty flight in the morning. 早上10點半有班機。