How to Setup Booked as Shown in the Demo (Embark)
There are number of ways that Booked can be setup. The main plugin documentation is here: https://boxystudio.ticksy.com/articles/7827/
On the Embark live demo, we have it setup with online payments where customers can select between two different booking types and choose the group amount to pay for. You can view this Tour as an example:
You can select one or multiple tickets for Adult, Child - or it could be whichever options you setup.
That was done by using WooCommerce and the included Booked Payments add-on, and setting up two separate variable products - one for adult, one for child, and adding both as payment options on the Booked calendar. Info on how to set that up here:
If you have any questions about that, please feel free to open a ticket: http://themovation.ticksy.com