Plan 1 :Send them on honeymoon. But i think it wud be difficult to take them both to some outdoor location and shoot .So lets consider plan 2.
Plan 2: As now aayi is in repenting mood,let aayi,baba and the rest of the family go on a pilgrimage , an all india tour so that they need not come back for the rest of the days.Now our dakshna will be left alone at PN Zoo.Accha hoga hume thoda sa toh tasali milegi without any interruption.If this plan too doesn't materialise i have another plan.I am sure it is a foolproof one.
Plan 3:Assuming that both gaurav and paro are single and ready to mingle lets us write letters to their parents arrange for their marriage.LOL . If not on reel life, let them get together in real life.ROFL