How to convince the parents for a love marriage who are strongly believing in horoscope?

jus say how deeply ur in love ....and dat u cnt imagine getting married to anyone else but here...your only choice is her..and u will stick by her.........if you think your love is soo strong...then nothing should come in ur way.....and if the horoscope comes out bad....theres things u can do in the temple like prayers....they ll help