public function __construct($deprtDate, $deprtLoc, $arriveLoc, $service, $airCode, $airNum)
{
$this->deprtDate = $deprtDate;
$this->deprtLoc = $deprtLoc;
$this->arriveLoc = $arriveLoc;
$this->service = $service;
$this->airCode = $airCode;
$this->airNum = $airNum;
}