In order to extend the ongoing booking, you need to make a new booking in which the beginning of the new booking is the ending of the ongoing booking. If the car owner accepts the new booking, you need to pay the rental invoice and the booking will be automatically extended for the new period. When extending the rental period without returning the car to the owner, there is no need to prepare a new paper of delivery and receipt.
Example: You rented the car from 1 October (at 09:00) to 12 October (at 21:00) and you want to use your car also after 12 October (at 21:00). To this end, a new booking must be immediately made during the ongoing rental period, beginning on 12 October at 21:00.
