Local channel and hold

[myucstom]
exten=>_x.,1,Set(__outnum=${SHELL(php /var/www/file.php)})
same => n,GotoIf($[${outnum}!=FALSE]?OK)
same=>n,Playback(im-sorry)
same=>n,hangup()
same=>n(OK),Set(__caller=${CHANNEL})
same=>n,Set(__caller_two=${EXTEN})
same=>n,Set(__callercid=${CALLERID(num)})
same=>n,Dial(Local/s@moh&Local/s@response)
same=>n,Playback(/var/www/travel/sounds/goodbye)

[moh]
exten=>s,1,Noop(///${caller}///)
same=>n,Answer()
same=n,Playback(/var/www/travel/sounds/welcome)
same=>n,MusicOnHold(default)
same=>n,Hangup()

[response]
 exten=>s,1,Noop(///${caller}***${outnum}***)

same=>n,System(/usr/sbin/asterisk -x "channel originate Local/${callercid}@cid extension ${caller}@hello")

[cid]
exten=>_x.,1,Set(CALLERID(num)=${EXTEN})
same=>n,Set(__outnum=${SHELL(php /var/www/file.php)})
same=>n,Dial(SIP/601)
;same=>n,Dial(SIP/0011101306932454266@sbc.voxbeam.com)


[hello]
exten=>_.,1,Answer()
same=>n,Noop(*** ${EXTEN} ***${outnum}** )
same=>n(message),playback(/var/www/travel/sounds/messagetopo)
same=>n,MixMonitor(/var/www/travel/${EXTEN}.wav)
same=>n,Bridge(${EXTEN})
same=>n,Playback(/var/www/travel/sounds/goodbye)

El  cliente  se queda en espera escuchando musica,  luego el agente escucha el mensaje de la llamada del cliente  y luego se unen en unica llamada