1. air conditioned   reiboukanbi   hikaeshitsu   untenshu   sukejuuru   Hint Half-n-half Clue   2. schedule   untenshu   tsuuroza   zaseki   sukejuuru   Half-n-half Clue   3. passenger   waribiki   katamichikippu   sukejuuru   joukyaku   Half-n-half Clue   4. discount   yoyaku   oriru   waribiki   teikoku   Half-n-half Clue   5. reservation   hikaeshitsu   yoyaku   chien   kippu   Half-n-half Clue   6. toilet   hayameni   benjo   shuusatsugakari   untenshu   Half-n-half Clue   7. confirmation   joukyaku   tsuuroza   kakunin   hayameni   Half-n-half Clue