Creating Extensible and Abstract Layer

using System;
using System.Collections.Generic;
using System.Text;

namespace ExtensibleAbstractLayer.Classes
{
    public class CustomerDerived : CustomerBase
    {
        #region IService Members
        public override Response Execute(Request serviceRequest)
        {
            Response response = new Response();
            response.Status = ServiceStatus.Success;
            response.Result = "David";
            return response;
        }
        #endregion
    }
}