public Task<PurchaseReservedNodeOfferingResponse> PurchaseReservedNodeOfferingAsync(PurchaseReservedNodeOfferingRequest request, System.Threading.CancellationToken cancellationToken = default(CancellationToken))
{
var marshaller = new PurchaseReservedNodeOfferingRequestMarshaller();
var unmarshaller = PurchaseReservedNodeOfferingResponseUnmarshaller.Instance;
return InvokeAsync<PurchaseReservedNodeOfferingRequest,PurchaseReservedNodeOfferingResponse>(request, marshaller,
unmarshaller, cancellationToken);
}