Hello , who is speaking , please ?   Hello , Mr . Stern . This is Hao Bo from the International Travel Agency . I have made the plane reservations for you .   Oh , good . Let me get a pencil and take down the information . Well , go ahead , please .   Okay . You'll be travelling on Northwest Airlines , flight number 222 .   What time does it leave ?   It departs Guangzhou at 10:30 on the morning of July 10 .   That is good .   You want to fly first class . Is that correct , Mr . Stern ?   That's right .   Well , I have got you three first class tickets and I have reserved your seats . Your seat numbers are 8A , 8B and 8C .   Those are in the non-smoking section , aren't they ?   Yes , they are . I have charged the tickets to your credit card . They are 630 dollars each , so It is 1890 dollars for all three .   Fine , thank you very much . 