You have chosen Air Berlin. For Air Berlin we charge you €17 per flight and passenger. This includes an additional significant charge that we have to pay Air Berlin in order to reserve your seats.
If you wish to reserve seats, please let us know as much about your itinerary as possible. We would need the names of all passengers travelling, the flight numbers and dates and ideally the reservation number. Your name and email-address are required for us to get back to you. Of course all information is handled completely confidential and will never be released to third parties.