(CNN Business) If you travel for business, you've likely interacted with artificial intelligence (AI).

AI is being used to make it quicker and easier to book a flight, check a suitcase, get GPS directions, notify travelers of flight changes, and more. Here are some of the most helpful and innovative uses for business travelers.

Finessing hotel stays

Business travelers appreciate efficiency, so it's no wonder they prefer checking into a hotel via an app, rather than at a reception desk. Prefer a room on a high floor, far from the elevator? AI can match your requests to available inventory to make sure you get a room that fits your preferences.

After check-in, if you, say, need the Wi-Fi password, forget dialing the busy front desk and waiting endlessly on hold. At some hotels, you can now access a virtual butler or concierge to help with common requests like supplying a password, ordering in-room dining, asking for a late checkout and more.

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