Travelers can now book hotels directly through the AI search engine Perplexity, which integrates data from Tripadvisor and Selfbook, though the booking process is still somewhat clunky. European airline CEOs say demand for travel to the U.S. remains strong despite economic concerns, but warn that a decline could pose challenges due to limited alternative markets. Meanwhile, Airbus claims innovation is helping offset emissions from aviation growth, though the industry acknowledges it has made limited progress in sustainability.

• Perplexity Can Now Book Hotels: What Our Tests Show
• Airline CEOs Say Europe-U.S. Demand Remains Strong, But For How Long?
• ‘Relatively Stable’ Emissions? Airbus Says Innovation Can Offset Air Travel But the Record Isn’t Good

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