Call transfer with notification and return to the caller, how to implement?

Question

Asterisk

Greetings, Comrades!
How to implement a call transfer with prior notification of the required subscriber and if he refuses, then return to the caller?
Those. they call me, I pick up the phone, they ask me to transfer the call to another person, I make a transfer, the caller plays music, I talk to the addressee and say that they are calling you, and in return I don’t want to talk to him and I have to get back to caller and tell him to call back.
The ability to transfer calls is understandable: in the dialplan - Tt
The ability to talk to another person when transferring is also understandable: in the features file we write atxfer => *2
But how to make a return? If I transfer the call through atxfer, then after I hang up, the caller will switch to the one where I transferred, and I need to return it if the recipient says I don’t want to communicate.

Answer 1

CLI> features show
Disconnect Call **

Answer 2

wiki.merionet.ru/ip-telephoniya/6/vozvrat-zvonka-p...
Not your case?