Doing phone calls for order refunds

We need someone that speaks fluent english with the ability to make phone calls into the USA to a toll free number. This phone calls are to get a refund from a delivery company that used our services. We have a dialog created and the order numbers will be provided each week via an excel. Your duty will be to call the phone number we provide and tell them the order numbers we sent so we can get a full refund for all the orders we had prepared. We will pay 50 Cents per order refunded and in average you will get 80 orders per week, which will take about 2 hours to go through the 80 weekly orders. So the average hourly pay is $20 dollars. All calls must be recorded and handed over for quality control.