exten => s,1,GotoIf($[${CALLERID(dnid)} = 011551354980170]?somelabelhere)
exten => s,n(somelabelhere),Goto(257,1)
exten => s,2,set(LANGUAGE()=en)
exten => s,3,Wait(3)
exten => s,4,Answer
exten => s,5,Background(${LANGUAGE()}/cmp/welcome)
exten => s,6,WaitExten(10|m)
exten => s,7,Goto(queues,700,1)