Microsoft's AI will build the business trip from three things

The calendar, the travel policy, the loyalty account. A chain hotel can sit in two of them. An independent without a loyalty program sits in one at most.

by Markus Busch

A sales director has Frankfurt in her calendar, Tuesday to Thursday. Her company's travel policy caps the hotel rate and lists the preferred properties. Her phone holds a Hilton Honors account with nine years of history. From those three things, an AI agent will build her trip in the background, with barely a word from her.

That is how Microsoft describes the next job for Copilot Cowork, the agent it introduced in March inside Microsoft 365. Early-access customers already have it drafting emails, scheduling meetings and running multi-step tasks across Outlook and Teams. On October 20, Julie Shainock, Microsoft's global leader for travel and transportation, set out the travel version. It runs inside software corporate travelers already have open all day.

The calendar picks no hotel. It sets the city and the nights. Whatever happens next happens in the other two.

The policy list is one way in. The company's preferred hotels and rate limits shape the starting set. A hotel on the list is in it. A hotel off the list starts outside, whatever its rate.

The loyalty account is the other. Shainock says the agent "draws on my loyalty schemes with airlines and hotels" and knows the traveler's room preferences with those providers. For a hotel, that means the guest profile. The high floor. The feather-free pillow. The late check-out she asks for every single time. A chain keeps all of it in the account, and the agent reads the account.

The chain brings both. Chains sign corporate deals for the whole brand, so they land on preferred lists in bulk. Their loyalty programs put them in the traveler's account too. An independent can earn a place on the list, one company at a time. Without a loyalty program, it has no account to be in.

A hotel with neither has nothing for the agent to read.

The catch. Cowork has shipped. The trip-building has not. Shainock writes in the future tense, with no date and no booking partner named. She gives the three inputs as examples of what the agent will use and doesn't say how it chooses between hotels. She also lists open problems: data standards that don't match, security, and who pays when an agent books the wrong thing. Her piece ran on Amadeus's website. She contributed to an Amadeus report on the subject and calls Amadeus a strategic partner.

The booking stops being a task. For as long as hotels have sold rooms to business travelers, the booking has been a job on someone's list. Book flight and hotel. An assistant once called the reservations desk. Later the traveler opened the company booking tool, typed in the city, scrolled, compared, clicked. Either way, somebody sat down to book a hotel.

In Microsoft's version, nobody sits down. The sales director accepts a Tuesday meeting in Frankfurt and goes back to her pitch deck. Behind the accepted invitation, the trip assembles itself: flight, hotel, high floor, late check-out. The hotel gets chosen while she plans her week, in the minute the meeting lands in her calendar, by an agent working from what it already has.

Read also: Booking a business trip is becoming a message, and your hotel still has to be on the list first

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