YOU SAID:
I would like to purchase your finest chili dog
INTO JAPANESE
あなたの最高級チリドッグを購入したいのですが
BACK INTO ENGLISH
I would like to buy your finest chili dog
INTO JAPANESE
あなたの最高級のチリドッグを買いたいのですが
BACK INTO ENGLISH
I would like to buy your finest chili dog
That didn't even make that much sense in English.