Hathway — Name on the account needs correction

Address:

Bangalore

I am trying to correct my name on hathway account and have the bills resent. My name is prashanth unni but it was misspelled as prashant unni. After trying to get in touch with hathway and correct this it took 2 weeks after multiple follow ups. And now they have changed the name to prashanth bunni. Really!!! Are they so dumb and uneducated bunch of people. Am going from pillar and post again to have this corrected to prashanth unni.
Please have this corrected to prashanth unni and resend last 3 months bill with new corrected name.
I repeat, my name is prashanth unni

I need the bill for the last 3 months with the corrected name which the company is denied stating the bills are system generated and cannot be sent