[macro-telereconnect-dial-us]
exten => s,1,GotoIf($[${CALLPROGRESS} > 0]?inprogress,1)
exten => s,n,NoOp(US Call In Progress)
exten => s,n,Set(${CALLPROGRESS} = 1,g)
exten => s,n,Dial(${TRUNK-PRI}/${ARG1},,g)
exten => s,n,Set(${CALLPROGRESS} = 0,g)
exten => s,n,Macro(handle-hangup)
exten => inprogress,1,NoOp(US Call In Progress -- Calling CA Office)
exten => inprogress,n,Dial(${TRUNK-PRI}/${ARG2},,g)
exten => inprogress,n,Macro(handle-hangup)