1. flight number   [hang;hang;heng;xing] li [tai;tai] [che;ju]   kao chuang zuo wei   hang ban [hao;hao]   guan shui   Hint Half-n-half Clue   2. cafeteria   lai hui piao ，shuang cheng piao   hang [kong;kong] gong si   bao liu   zi zhu [shi;si] tang   Half-n-half Clue   3. luggage locker   wen xun [chu;chu]   men   piao   [hang;hang;heng;xing] li zan cun xiang   Half-n-half Clue   4. return ticket, round-trip ticket   kao zou dao [de;di;di] wei zi   lai hui piao ，shuang cheng piao   wei zi   zuo wei [hao;hao] ma   Half-n-half Clue   5. one-way ticket   feng su   zuo wei [hao;hao] ma   [chan;dan;shan] cheng piao   qian zheng   Half-n-half Clue   6. duty free   [guo;guo] [chong;zhong] [hang;hang;heng;xing] li   mian shui   wei zi   [hang;hang;heng;xing] li zan cun xiang   Half-n-half Clue   7. window seat   kao chuang zuo wei   guan shui   [chong;zhong] [liang;liang]   rong xian   Half-n-half Clue