public String toString() {
		String temp = "";
		temp += flightInfo.toString() + "\n";
		if (numBookings > 0) {
		 for ( int i = 0; i < numBookings; i++ ) {
		 temp += String.format("%d, %s\n", i+1, passengerList[i].toString());
		}
		} else {
		temp += "No booking\n";
		}
		return temp;
		}