Marriott’s New AI Assistant Uses Multi-Agent Architecture to Personalize Travel Search

The hospitality giant has launched a beta version of Ask Bonvoy, a conversational AI search experience designed to help travelers discover stays across nearly 10,000 properties in 146 countries using natural language queries.

Marriott International has introduced Ask Bonvoy, a new AI-powered travel discovery experience designed to help travelers explore destinations, hotels, and experiences through natural language conversations.

The feature, currently launching in beta, allows users to search Marriott’s portfolio of nearly 10,000 properties across 146 countries and territories using conversational prompts rather than traditional filters and keyword-based searches. The company is initially making the experience available to a limited group of Marriott Bonvoy members in the United States, with broader expansion planned over time.

The launch marks Marriott’s latest push to integrate AI into the customer journey as the hospitality giant looks to make travel planning more intuitive and personalized.

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“At Marriott, we have spent nearly a century innovating and evolving our offerings in response to changing traveler needs,” said Anthony Capuano, President and CEO of Marriott International. “Ask Bonvoy builds on that legacy, using leading technology to make discovery simpler and more personalized while connecting travelers to the breadth of experiences available across our portfolio.”

Ask Bonvoy enables travelers to search using everyday language, whether they are looking for family-friendly resorts, wellness-focused getaways, city breaks, luxury stays, or specific travel experiences. The platform then generates tailored recommendations based on Marriott’s property inventory and travel offerings.

According to Marriott, the experience is powered by proprietary AI systems designed to interpret traveler intent and surface relevant recommendations while drawing exclusively from Marriott’s verified property information.

Drew Pinto, Executive Vice President and Chief Revenue & Technology Officer at Marriott International, said the company sees conversational search as a natural evolution in how travelers discover and evaluate travel options.

“Travelers increasingly expect experiences that are intuitive, relevant, and personalized,” Pinto said. “Ask Bonvoy combines the scale of Marriott’s portfolio with advanced technology to help guests explore possibilities in a more natural and engaging way.”

While the official announcement focused on the guest experience, Marriott’s technology leadership also offered a glimpse into the architecture powering the platform.

In a LinkedIn post accompanying the launch, Marriott Global CIO Naveen Manga described Ask Bonvoy as being built on a proprietary AI architecture designed around trust, context, and enterprise-scale intelligence.

“Ambition sets the vision. Architecture sets the ceiling. In enterprise AI, scale is unlocked by the right chassis beneath it,” Manga wrote.

According to Manga, the platform is built on four core principles: multi-agent orchestration, contextual memory, grounding in verified Marriott data, and layered privacy and security controls. He noted that the system is designed to support multi-turn conversations, understand traveler intent, maintain continuity across interactions, and generate responses using Marriott-owned information rather than open-web content.

“What guests will experience is simple: a better way to explore the world. What excites me is what sits beneath it,” he added.

The beta launch follows Marriott’s broader efforts to expand digital capabilities across its ecosystem. Future enhancements to Ask Bonvoy are expected to introduce additional personalization features and deeper integration with Marriott Bonvoy loyalty experiences.

With nearly 283 million Marriott Bonvoy members globally and one of the largest hotel portfolios in the industry, Marriott’s move underscores the growing role of conversational AI in shaping how travelers research, discover, and book their next trip.

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