Back to Trip and booking Help Articles in this category Difference between KTW and taxi/rental car I had a problem with the ride Cancellation and change Can I book the trip a few days in advance? How do I book a trip? My patient had a problem with the trip Difference between KTW and taxi/rental car Cancellation and change Can I book the trip a few days in advance? How do I book a ride? Can I book the trip a few days in advance? You can of course book a patient trip in advance. Simply enter the desired pick-up time and destination under Book a ride. You will receive an appointment confirmation by email, text message, push notification or app message.