public SendMessageResponse SendMessage(string enteredCompanyId, string enteredGuestId, string enteredMessageId)
        {
            var response  = new SendMessageResponse();
            int companyId = -1;
            int guestId   = -1;
            int messageId = -1;

            try
            {
                companyId = int.Parse(enteredCompanyId);
                guestId   = int.Parse(enteredGuestId);
                messageId = int.Parse(enteredMessageId);
            }
            catch
            {
                response.Success = false;
                response.Message = "You must enter a number!";
                return(response);
            }

            var company = _reservationRepo.GetCompany(companyId);
            var guest   = _reservationRepo.GetGuest(guestId);
            var message = _messageRepo.GetMessage(messageId);

            if (company == null || guest == null || message == null)
            {
                response.Success = false;
                response.Message = "An ID you entered was incorrect.";
                return(response);
            }

            response.FullTextMessage = TextParser.ToOutput(message, company, guest);
            response.Success         = true;

            return(response);
        }