YOU SAID:

where are we going to party tonight?

INTO JAPANESE

今夜パーティーにはどこに行こう?

BACK INTO ENGLISH

Go to the where to party tonight?

INTO JAPANESE

どこに行く今夜パーティーに?

BACK INTO ENGLISH

Wherever you go tonight at the party?

INTO JAPANESE

どこには、パーティーに今夜行く?

BACK INTO ENGLISH

Where going to the party tonight?

INTO JAPANESE

今夜パーティーに行くが

BACK INTO ENGLISH

Go to the party tonight

INTO JAPANESE

今夜パーティーに行く

BACK INTO ENGLISH

Go to the party tonight