Include range of already booked dates in booking.json

[grabinskij]

Enhance booking.json with randomized future booking dates per entry.

const alreadyBookedDates = [
{
startDate: "11/01/2024",
endDate: "11/05/2024",
},
{
startDate: "12/20/2024",
endDate: "12/25/2024",
},
];