1. passenger   [cheng;sheng] ke   piao   ji zao   bao liu   Hint Half-n-half Clue   2. delay   shou piao [yuan;yun;yun]   yan chi   si ji   [xi;xian] shou [jian;jian]   Half-n-half Clue   3. one-way ticket   kao chuang zuo wei   ji zao   [chan;dan;shan] cheng piao   ri cheng biao   Half-n-half Clue   4. confirmation   shuang cheng piao   gong [gong;gong] qi [che;ju]   dao da shi [jian;jian]   que ren   Half-n-half Clue   5. cancellation   chu [fa;fa] shi [jian;jian]   [hang;hang;heng;xing] li   qu xiao   [she;zhe;zhe] kou   Half-n-half Clue   6. seat   wei zi   zhun shi   [hang;hang;heng;xing] li zan cun xiang   gong [gong;gong] qi [che;ju] zhan   Half-n-half Clue   7. discount   zuo wei [hao;hao] ma   [she;zhe;zhe] kou   ri cheng biao   shuang cheng piao   Half-n-half Clue