Originally Posted by
FlyerGoldII
But whatever the wording - google flights had listed the itinerary I posted as valid. So my question is this - is the google flights itinerary valid and the Jet Blue agent could not book a ticket with that itinerary; or was the google flights itinerary invalid, and un-bookable?
Probably bookable. Not necessarily by a JetBlue agent.
It can probably be issued as a single ticket which means a travel agent could assemble it. And, in theory, a JetBlue or Porter agent could, too, if their systems expose those flights to be booked. But the systems might not, even though the back-end is capable of handling it.