public string Delete(int id)
        {
            SessionFactory          sessionsFactory = new SessionFactory();
            SessionsTable <Session> instance        = (SessionsTable <Session>)sessionsFactory.GetSessionInstance();
            var list  = Request.Headers.ToList();
            var token = list.Where(a => a.Key == "token")?.FirstOrDefault().Value.FirstOrDefault()?.Replace("\"", string.Empty);

            if (token == null)
            {
                return("NOT LOGED");
            }
            var dispatcher = instance.SelectDispatcherSession(token);
            var driver     = instance.SelectDriverSession(token);
            var manager    = instance.SelectManagerSession(token);

            if (dispatcher == null && driver == null && manager == null)
            {
                return("NOT EXISTING USER");
            }


            MessageFactory         messageFactory  = new MessageFactory();
            MessageTable <Message> instanceMessage = (MessageTable <Message>)messageFactory.GetMessageInstance();

            instanceMessage.Delete(id);
            return("OK");
        }