Dialing Multiple Numbers Simultaneously with Twilio

https://www.twilio.com/blog/2009/05/dialing-multiple-numbers-simultaneously-with-twilio.html
This is going to be very useful. Dial multiple numbers, who ever answer first continues. The rest of the calls are dropped. 
Would be nice to also be able to text the others that the call is over. I’m sure I can figure that out.