As a customer passes through the online booking process, BRM sends synthetic (generated) page view events to Google Analytics.

Those page views are:
book.html when the page loads and this is not synthetic

getAvailablity.html?category=MTB each time a customer clicks on a category

addToBasket.html?productLine=Pitch&size=M when an item is added to the cart

removeFromBasket.html?productLine=Pitch&size=M when an item is removed from the cart

checkout.html when checkout button pressed

continueShopping.html when continue shopping button is pressed

payVIaStripe.html when the payment process is started

paidViaStripe.html when the stripe payment has been successful

See Also 

setting up Google Analytics integration