The minimal duration of booking within Europe always depends on your location and travel time. For most European cities we ask a minimum duration of booking of 8 to 12 hours. Keep in mind that if the lady is not able to travel back on the same day to The Netherlands, she would have to be booked for one night at least.
Outside of Europe
The minimal duration of booking for international bookings outside of Europe is 24 to 48 hours. This always depends on the location and travel time. For bookings outside of Europe our ladies will only travel by plane. A flight preferably has to be direct, and if not with the least amount of lay-overs. For direct flights with a duration up to 8 hours, Economy Class suffices. For flights longer than 8 hours, Business or First Class is required.