Is it possible to add one or more person(s) to my booking? Follow Of course this is possible! We would love to help you with this. Please call us on +31 (0)88 - 7000 110 Related articles I would like to cancel (part of) my reservation. Can I change my hotel choice? I would like to extend my booking, what are my options? I cannot open the documents that I have received. I am unable to place an order. Comments 0 comments Article is closed for comments.