My guest initially booked three separate dates and then decided to combine them. He cancelled the original dates then joined them together in a new booking. In the meantime, I had changed the nightly rate on 3 of the days which he hadn't previously booked. I told him about this and that was fine. I have received the request for the new booking but I can't work out how Air BnB calculated the amount as I dont think it is correct. I need to know how they arrived at this amount before saying anything to my guest. I don't want to accept the new booking until I am sure of the amount. Thre doesnt seem to be anyway I can contact someone to discuss this. Can someone please help? Tracey