YOU SAID:

Hello Markus where do the class go for the high train

INTO JAPANESE

こんにちは、Markusさん。高速列車のクラスはどこに行きますか？

BACK INTO ENGLISH

Hi Markus, where are you going for the high-speed train class?

INTO JAPANESE

こんにちは、マーカス。高速列車のクラスにはどこに行くつもりですか？

BACK INTO ENGLISH

Hi Marcus, where are you planning to go for the high-speed train class?

INTO JAPANESE

こんにちは、マーカス。高速列車のクラスはどこに行くつもりですか？

BACK INTO ENGLISH

Hi Marcus, where are you going with your high-speed train class?

INTO JAPANESE

こんにちは、マーカス。高速列車のクラスでどこに行くつもりですか？

BACK INTO ENGLISH

Hi Marcus, where are you going in the high-speed train class?

INTO JAPANESE

こんにちは、マーカス。高速列車のクラスでどこに行くつもりですか？

BACK INTO ENGLISH

Hi Marcus, where are you going in the high-speed train class?