YOU SAID:
scott likes balloons when he is eating dinner at his parents
INTO JAPANESE
彼は彼の両親で夕食を食べているときscottは風船が好き
BACK INTO ENGLISH
Scott loves balloons when he is having dinner with his parents
INTO JAPANESE
彼は両親と夕食を食べているときスコットは風船が大好き
BACK INTO ENGLISH
Scott loves balloons when he is having dinner with his parents
That didn't even make that much sense in English.