Prototype
Make a clickable prototype to confirm the flow before writing code.
Make a clickable prototype to confirm the flow before writing code.
Prototype path: choosing a time opens the details page
Start with the booking choice and check whether the selected time carries into the next page.
Wireframe: review page structure: It shows content and placement but cannot check a button's destination, a failure branch, or a return path.
Clickable prototype: walk the page paths: Click through the main path, branches, and recovery with simulated content. It does not contact a live service or verify a saved booking.
First build a clickable booking prototype and walk through time selection, details, submission, and the return path when a slot is unavailable. A simulated booking number may show the page state, but label it clearly as not saved and not connected to a real API. Connect the service only after the flow is agreed.