YOU SAID:

i went with my Friend John to use the john

INTO JAPANESE

私は友人のジョンと一緒にジョンを使いに行きました

BACK INTO ENGLISH

I went to use John with my friend John.

INTO JAPANESE

友人のジョンと一緒にジョンを使いに行きました。

BACK INTO ENGLISH

I went to use John with my friend John.