An order can contain multiple reservations.
A Reservation refers to the specific time and details of a visit. For example, it includes the number of seats reserved, the selected price options, and other related details. Each reservation has a unique code in a format such as A1B2C3.
An Order contains information about the person who made the booking, when it was made, how it was paid for, and more. The order includes contact details, payment information, confirmation status, and other relevant data. Each order has a unique 9-digit number, such as 593235837.
To compare with a typical online store: an order is like a shopping cart, and a reservation is like an individual product in that cart.