Honda 2 Wheelers India — Oil leaking in engine

I have bought a cb unicorn bike on 12.11.2019. Just one week before, it is was noticed that oil leaking in the engine. Just 5 months only completed. It is a new bike and as i have mentioned above this is the serious issue with the bike and now i got to know that honda has cheated me and sold defective and faulty piece.
I orally registered my complaint through calling toll free number. I have contacted dealer
Pearl motor pvt ltd,
Udangudi, tuticorin district, tamil nadu state.
My bike number is
Tn92d6594
And the dealer has told that he will repair. The problem is in engine oil leakage. Seriously, it is damn new bike and they will repair??? What is this nonsense? I need replacement of bike, no matter what. If my bike replacement is not done and if honda dealer has not resolved my issue, this will lead to serious circumstances as i will move legally. I want honda dealer to resolve my issue very quickly and replace the bike.
I hope you will take this seriously and resolve same.
Thanking you