YOU SAID:
I'm going to peters house for dinner
INTO JAPANESE
私は夕食のためにピーターズハウスに行くつもりです
BACK INTO ENGLISH
I'm going to Peters House for dinner.
INTO JAPANESE
私は夕食にピーターズハウスに行くつもりです。
BACK INTO ENGLISH
I'm going to Peters House for dinner.
That didn't even make that much sense in English.