I received a booking from Booking.com and one from Airbnb one hour apart, the calendars hadn't synced in that time being it was very early hours of the morning both are for the same dates, the one from booking.com came through first so I want to honour that one. I have been able to accommodate the airbnb booking at another property but it isn't listed on any sites as it is a friends place, do I just cancel the booking on this site and organise details with them and if I do will this penalise me on this site? I have autobook.