Can AI suggest extra things to sell like insurance or airport transfers while my customer is booking so I earn more on each sale?
Yes, this can be done, but how much it earns you depends on which extras you are actually able to sell through your suppliers.
The way it works is that the system looks at what the customer is booking, where they are going, how long they are staying and who is travelling, and then offers the extras that make sense for that trip. A family flying to a beach destination might be shown an airport transfer and travel insurance, while a business traveller on a short trip might be offered seat selection or a lounge pass instead. The suggestions can appear on the review page before payment, and they can also go out in a follow up email after the booking is confirmed, which often works well because the customer is already thinking about the trip.
The honest limit is that AI can only offer what is loaded and sellable. Insurance needs an arrangement with a provider before you can quote it. Seats, baggage and meals depend on the airline and on whether the supplier you are connected to passes those options through, and not all of them do. Transfers and sightseeing may need a local supplier or your own manually added services. In the first few months the suggestions will also lean on general travel patterns rather than your own customers, because the system needs a reasonable history of your bookings before it starts spotting what your particular market buys.
The sensible next step is to ask each of your suppliers which extras they can actually pass through to you, then switch on one or two that you know you can fulfil and watch how often customers accept them before adding more.
