The excellent plugin allows managing the seat reservation system with WordPress WooCommerce. It working on WooCommerce product, cart, order and WordPress post.
It is suitable for most types of business such as cinema, train, airplane, event, theater, movie theatre, bus ticket, beach chair…

There a special version for Bus Bus Ticket Booking with Seat Reservation for WooCommerce.

Admin can create seating profiles, like room 1, room 2 … for cinemas, theater, movie theater, conferences, events. Vehicle 1, vehicle 2… for trains, aircraft.
Each profile, admin can create the types of seat like VIP, Standard, Free… especially the “hallway” to create hallway.
Admin can choose “is Booked Seat” for one type if it’s booked seats.
And enter Column Label, Row Label, then the seat map will appear, admin can choose type for each seat.

At the product edit page admin choose the seat profile for the product, here the admin can also set the price for each types of seat.
In addition, the admin can see these booked seat, can be restore them if want the customers rebooking.

At the frontend product page, customers can choose the seats that they want and add product to shopping cart, the price of the seating units is also calculated here.
When the customer complete the order, the booked seats will be displayed when the admin view the order detail in Backend, the booked seats also display in the product edit page.

You can also use Seat Reservation on a WordPress post for simple booking, just choose Seat Profile for post, on the post detail page, customer will can choose their seats, fill in form and submit form, the customer information and booked seats will be send to admin email and show in post edit page in backend.