Rangers Club P Ltd - Rangers club not cancelling the vacation package

I have purchased vacation package on **th Feb, they have made false promises, i got into their trap and sign the sales deed as well but next day i get verification call and confirm the promised things , they are lot of discrepancy and immediately ask for refund but they denied the refund , ask for please take one trip with us if you did not like service , you can opt for refund . When i try to book their service, they are not available the hotel prior one month and they took *-* days to just confirming room are not available. I ask you can not give promised service , Please cancel my package. Now they are saying , you can cancel within * week only. Please help me get back by money