YOU SAID:

i want my dinner ready by 5

INTO JAPANESE

私は5時までに私の夕食の準備が欲しい

BACK INTO ENGLISH

I want my dinner ready by five.

INTO JAPANESE

私は5時までに夕食を用意してほしい。

BACK INTO ENGLISH

I want you to have dinner ready by five.

INTO JAPANESE

5時までに夕食を用意してほしい。

BACK INTO ENGLISH

I want you to have dinner ready by five o'time.

INTO JAPANESE

5時までに夕食を用意してほしい。

BACK INTO ENGLISH

I want you to have dinner ready by five o'time.