YOU SAID:

I'm hungry, I want pizza.

INTO JAPANESE

お腹がすいた、ピザが食べたい。

BACK INTO ENGLISH

I'm hungry and want to eat pizza.

INTO JAPANESE

お腹が空いたのでピザが食べたいです。

BACK INTO ENGLISH

I'm hungry, so I want to eat pizza.

INTO JAPANESE

お腹がすいたので、ピザが食べたいです。

BACK INTO ENGLISH

I'm hungry, so I want to eat pizza.