While incoming call, I need to redirect call to Vapi AI if my operators can't answer during 20 seconds. For this, I have tried to use Twilio call forwarding. It works. But it counts multiple call price. Because, incoming call to A number gets price until after redirecting from A number to B-AI number ends. That's why, I need to decrease my revenues. How can I solve this case? So, Client -> A-number A-number -> C-AI-number It charges from: - A number for incoming call untill Client C-AI-number call ends - A number for outgoing call untill A-number C-AI-number call ends