YOU SAID:

I might want to go out and eat this evening.

INTO JAPANESE

私は今晩外に出て食べたいかもしれません。

BACK INTO ENGLISH

I may want to go out and eat tonight.

INTO JAPANESE

今夜は外に出て食べたいかもしれません。

BACK INTO ENGLISH

You may want to go out and eat tonight.

INTO JAPANESE

今夜は外に出て食べたいと思うかもしれません。

BACK INTO ENGLISH

You may want to go out and eat tonight.