According to a new sampling of airline tickets purchased in November by priceline.com customers for travel around Christmas, priceline.com said today that average airline ticket prices have declined ...

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MINNEAPOLIS (AP) - Northwest Airlines has stopped selling discounted tickets on Priceline.com, the name-your-own-price Internet company. The airline has grown "increasingly concerned with the changes ...

Priceline is upgrading Penny, its AI-powered chatbot, expanding its capabilities from sharing information about hotels to flights, car rentals and vacation packages. Penny can also suggest hotels and ...