Originally Posted by Stranger
Presumably
www.itn.net, and then its continuation as an Amex operation, still using the itn engine. Until a couple weeks ago when they moved to a Sabre thing, which no longer provides availability by booking code.
Well,
www.itn.net/ does not really exist (nor did it exist before the recent changeover took place): Before the recent changes,
www.itn.net/ was redirecting to Amex Travel, which at that time was using the ITN engine. As of a few weeks ago,
www.itn.net/ redirects to Amex Travel, which is now using the Travelocity engine...