Consumer Redressal

Dear Sir, I wolud like to inform you that I had booked the 200 sq gaz plots in Roza Jalalpur, Noida, Ghaziabad, U.P. to a property dealer in February, 2014. I gave him 600,000/- Rupees as a booking amount by bank transfer. At the time of booking he said that if the plots will not be according your choice, I will return your amount with in one month. After booking the plots I found that the dealer is selling one plot to many people and he is sub agent not a registerd dealer, due to these reason I asked him to return my money , he promised many times but could not return it. Now he is not receiving my phone and even not replying my emails and sms. He gave me the one signed stamp paper to write that he has taken the 600000/- INR for the plot. I have his stamp paper agreement, email communications, whats app messages, typed broucher and bank transfer details. Now I need my money. Please advise and help to get money back from him. Looking forward to hearing from you soon. Thanks.