Originally Posted by
WineCountryUA
Doable yes but it would mean a massive changes in the common interface links /
GDS that would have to be adopted and changed by all airlines. It would be a huge coordination issue, changes in a large number of systems, introduction of new bugs, ..... for a relatively minor set of customers. Large $$$ for small return.
Not just that … think about middle office systems, corporate booking tools, accounting systems. This is basically a rewrite of the fundamental PNR data structure that either every travel-related system changes at once, or not at all.