I e-mailed to cancel the booking. Some flights have a high proportion of business passengers booked on them, and they are the most likely to cancel their booking as the departure date nears.
People Also Ask
I would like to cancel my booking (including the reference number). Unfortunately, I will no longer be able to make this date/time. Please let me know when you receive this email and if my booking has been canceled. I apologize if this news causes disruption or inconvenience.
When you use the “Request to cancel a reservation” feature, the reservation will be canceled free of charge. In case cancellation fee applies, guests have to contact the Booking.com customer service or manage their reservation directly via the booking confirmation of their account.