Received a call from XXXX XXXX on XXXX/XXXX/2015 from Arnold Scott Harris debt collector. I was not aware of the outstanding debt for XXXX ride on XXXX/XXXX/2015 from XXXX XXXX. I never received a bill and XXXX would not give me any information regarding how I could get a copy of the bill. I searched and found the number of the XXXX XXXX XXXX and talked to XXXX. She verified that the address XXXX city ) they had on file was incorrect which explains why I never received a bill. She also said she could not send me a copy of the bill and told me there was nothing XXXX XXXX XXXX could do.