if ($proposal1->getCriteria()->isMonCheck() && $proposal2->getCriteria()->isMonCheck()) {
                            $monPickupTime = clone $proposal1->getCriteria()->getMonTime();
                            $monMinPickupTime = clone $proposal1->getCriteria()->getMonMinTime();
                            $monMaxPickupTime = clone $proposal1->getCriteria()->getMonMaxTime();
                            $monPickupTime->add(new \DateInterval('PT'.$pickupDuration.'S'));