public Task<PurchaseReservedInstancesOfferingResponse> PurchaseReservedInstancesOfferingAsync(PurchaseReservedInstancesOfferingRequest request, System.Threading.CancellationToken cancellationToken = default(CancellationToken))
{
var marshaller = new PurchaseReservedInstancesOfferingRequestMarshaller();
var unmarshaller = PurchaseReservedInstancesOfferingResponseUnmarshaller.Instance;
return InvokeAsync<PurchaseReservedInstancesOfferingRequest,PurchaseReservedInstancesOfferingResponse>(request, marshaller,
unmarshaller, cancellationToken);
}