YOU SAID:
You can im gonna go party!!
INTO JAPANESE
私はパーティーに行くつもりです!
BACK INTO ENGLISH
I am going to a party!
INTO JAPANESE
私はパーティーに行くよ!
BACK INTO ENGLISH
I'm going to the party!
INTO JAPANESE
私はパーティーに行くよ!
BACK INTO ENGLISH
I'm going to the party!
That didn't even make that much sense in English.