B: Please, we'd like a flight to Seattle. 我们要乘班机去西雅图。
A: For this week or next? 这周还是下周？
B: For this week. We want a flight leaving before Friday. 这周。我们要乘星期五之前的班机。
A: I'll have a look at the timetable for you. I'm sorry, but there aren't any direct flights available before Friday except night flights. 我看看时刻表。对不起，星期五之前的直达航班没有了，只有夜间的航班。
B: That's all right. Night flights are cheaper. 没关系，夜间的航班还便宜一些。
A: That's right, with Northwest Airline. 对，西北航空公司是这样。
