<script>
const bookings = [];
const createBooking = function(flightNum, numPassengers = 1, price = 199 * numPassengers){
//ES5 Old Way To Set Default
//numPassengers = numPassengers || 1;
//price = price || 199;
const booking = {
flightNum,
numPassengers,
price
};
console.log(booking);
bookings.push(booking);
};
createBooking('LH123');
</script>