public string AddAirTicket(string flightNumber, string from, string to, string airCompanyName, string dateTime, string price) { var ticket = new AirTicket(flightNumber, from, to, airCompanyName, dateTime, price); string result = AddDeleteTicket(ticket, true); if (result.Contains("added")) { airTicketsCount++; } return result; }
protected string DeleteAirTicket(string parwaaz_number) { var ticket = new AirTicket(parwaaz_number); string result = AddDeleteTicket(ticket, false); if (result.Contains("deleted")) { airTicketsCount--; } return result; }