notitur.com September 14, 2026
Artificial Intelligence1 min read

The battle for the guest interface is starting again

JSBy Joan SanzCurated by Joan Sanz. · September 14, 2026 · Follow on LinkedIn
Voice reading · ~1 min

The noise that already played out with voice assistants and chatbots a few years ago is back, and this time with more substance. According to Hospitality Net, conversational AI could break OTA dominance in hotel search, because users will be able to ask in natural language what they used to translate into filters and dates.

The problem sits in the plumbing. Hotel distribution still runs on ARI (Availability, Rates, Inventory), a format built for availability and price, without the granularity a language model needs to answer "I want something quiet near the sea, good breakfast and parking". Without that detail, the assistant returns the same as a metasearch engine with more steps.

That is where the opportunity is. The hotel that enriches its inventory with real attributes (room type, services, surroundings, policies) gains an edge when the entry channel stops being the OTA and becomes the assistant. I don't see a threat, I see a shift in who owns the conversation. And that gets prepared now, not when the search engine of the day asks for it.

Quick questions

Why is the battle for the guest interface starting again now?
Because conversational AI lets people search for hotels in natural language, which changes the entry point to booking. You no longer need to turn intent into filters, the assistant reads it directly.
What is ARI infrastructure and why is it a problem?
ARI stands for Availability, Rates, Inventory, the standard hotels and channels use to exchange availability, prices and allotments. It doesn't carry attributes like vibe, services or surroundings, so an assistant can't give rich answers from it.
Does this really threaten OTAs?
According to Hospitality Net, conversational AI can erode their dominance in search. It does so if users start asking an assistant instead of going to the OTA site, something already happening in other sectors.
What can a hotel do to get ready?
Enrich its inventory with real, detailed attributes, not just price and availability. The better it describes what it offers, the better any assistant querying that inventory can interpret it.
Is this a threat or an opportunity for hotels?
It depends on preparation. If the entry channel moves from OTA search to the assistant, the hotel with rich data gains visibility and relevance. The one stuck on basic ARI competes at a disadvantage.

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