YOU SAID:

hello there. how are you doing this fine night?

INTO JAPANESE

こんにちは。良い夜はいかがですか？

BACK INTO ENGLISH

Hello. How's your night going?

INTO JAPANESE

こんにちは。夜はどうですか？

BACK INTO ENGLISH

Hello. How is your night?

INTO JAPANESE

こんにちは。夜はどうですか？

BACK INTO ENGLISH

Hello. How is your night?