The toilet is clogged, it does not flush
Toire ga tsumatee nagaremasen
May I change my seat now
Seki wo kawate ii desu ka
This is broken
Kowarete masu
There is no sound coming out of the headset
Nanni mo kikoe masen
The reading light does not work
Denki ga tsuki masen
Do you have any medicine onboard
Kusuri arimasu ka
I am not feeling well
Guai ga warui desu
The cabin is too hot / too cold
Kinai ga atsu sugi / samu sugi desu
My ears are hurting
Mimi ga itai desu
How much longer until we land
Ato dore kurai de tsukimasu ka
Atodore kuraide tskimaska
There is no more toilet paper in the lavatory
Toiretto pe-pe ga arimasen