Indian Railways — getting proper berth

Address:

Khordha, Odisha, 751001

The complaint is related to the tickets that i get everytime. Whenever i book ticket online always i am getting toilet side berths which is not tolerated by me. Washrooms are not cleaned properly and that bad smell are not tolerated. My mother is also not comfortable with that. She is having internal problem. She get sufocated. So please further dont provide us toilet side seats. Kindly look upon this matter. I will be highly obliged.
Thankyou