Travel Tech News Briefs: Airbnb, RateGain, Lighthouse and More

This week's travel tech news includes: Key Data launches Dex AI; Airbnb appoints former Uber executive Gus Fuldner as global head of operations; RateGain partners with Juspay for RG Pay; Amadeus' Outpayce partners with UnionPay International; Navigator partners with Kargo; Dolphin Dynamics launches AI data entry tool; Eviivo upgrades owner management; HBX Group launches AI-powered Bedsonline; Lighthouse launches Review Agent; Red Roof partners with Milestone; HotelREZ appoints new VP.