Own me money for more than a year for goods not delivered

I ordered 2x chest of drawers and a bed in November 2017 .I had to pay a deposit of 50%. Only the 2 chest of drawers were delivered. I'm waiting for more than a year for the refund of the bed that was never delivered. This is an amount of R 5 990.80.

I mainly dealt with Jessica Duigan and Dawie Fourie