Consumer Redressal

I am living in a flat in Noida sector-37 taken on rent started from 1-august-2012, now i want to vacate the flat and for that I tried to give notice on 7th of October-2012 as it is mentioned to give a months notice before vacating he is not accepting it and landlord through his property agent/dealer is saying that you have to give notice on starting of month i.e 1st Nov and vacate it by 30th November. When i told them its just written 1 month notice how could it matter to give it on 1st of month and due to some reasons he again delays this i.e once 1st of November passes he can continue this again. He told me do whatever you can do but you have to stay till 30th of november. How should I deal with this issue as monthly rent is of 20,000 and its gonna take m 50 more days to vacate, its a harassment for a tenant. Please guide me in this problem.