Dowry

Dear Sir, Please can you advise me that i am a girl from ahmedabad and had got engaged in before 1.5 year. My marriage was suppose to take on 8th december. But due to all this financial issue my father has told the opposite family that we cannot give any thing cash or any thing to my girl due to this problem we are facing, we will give it to you all the things which you have demand to u after sometime when this problem will be solved. My marriage cards are also get printed and all the preparation has been done. But once we have deny them to give dowry they have cut the relation. And they are saying that if you will not do marriage as per our condition than our families reputation will get down. So we are not interested. So when we are giving them a good things in every festivals and everyting they are happy with us and once we have told them due to this problem we cannot give you anything they are not interested to proceed further. So can you please advise us can i file a case against this rude person the case of dowry?