/// <summary>
        /// Send conformation email to customer <paramref name="email"/>
        /// </summary>
        /// <param name="email"></param>
        private void SendConfirmationEmail(string email)
        {
            EmailFactory factory = new EmailFactory();
            MailAddress  to      = factory.GetMailAddress(email);
            MailAddress  from    = factory.GetMailAddress("fromAddress");
            SmtpClient   client  = factory.GetSmtpClient();

            MailMessage message = factory.GetMailMessage(to, from);

            message.Body    = "Thank oyu for booking at us";
            message.Subject = "Thanks for your purchase!";

            EmailSender sender = factory.GetEmailSender(message, client, message.To.First(), message.From);

            sender.SendEmail();
        }