Looking at how the market for airline booking engines has evolved over the past 30 years.   

T2RL's Amanda Campbell and Ian Tunnacliffe talk to Srdjan Prokic of Air Serbia

Is IBE as a concept now so deeply engrained in the PSS that it should barely be considered separately.  And will or should users even notice as booking systems migrate into Offers and Orders.

Mobile booking apps now surpass the web interface only allowing biometric payments, passport scanning and issuing of digital boarding passes.

Will  AI agents integrate enhance or replace traditional players and systems?