I ask for cut the line on the 16 Jan

I visit the Claremont Office of Telkom in Cape Town about the 16 Jan for asking to cut the line of my home as the house was sold, I clarified to cancel the service on the 31 Jan. <br> on the 6 of February after call several times a lady finally cut the service <br> surprise when I received an invoice for February for 1000 rands ( the Invoice to the end of Jan was 950 Rands)<br> I put a dispute on the 19 March as Telkom invoice for another 1100 rands with interest for the line ( remind the line was cut off on the 6 Feb) and Now a message said they will suspend the service if I don't pay 1893 rands<br> People of TELKOM I don't have a problem to pay the Line for Jan of Rands 950 but how I can pay for a service is interrupted? Please I need a Manager can contact me *** and I need to finish this situation!