The caller is given an option to buy the book. If they select to buy the book, the call flow module Bookshop_CurrentBookBuy operates. The call flow immediately checks that access to the bookshop database is still available via a Database Open action.

Confirm Book Details

Generic actions are used to store the ISBN number and cost. The example below shows how the ISBN number is stored in the call variable CP0.

When the details have been stored the book title and cost are spoken to the caller using a Speak Text action. See the example below.