Calendar Booking form

Is it possible to add address fields to the booking form? Also, when the client sends you a booking, can you get the IP address of the sender's location? The reason behind this is I might need to call them and would need the country phone code to do that. Sometimes clients do not reply to emails or the ones I send them go to the spam folder. Most of the time they do not select their country, and they do not write the international telephone code. So phoning them would not be possible. Without this information the booking can be lost.

Hi George,
Unfortunately, currently, OS Calendar doesn't have that feature. But i will consider to think about your idea for future improvement.
Thanks
Dam