[mainmenu]

exten => s,1,Answer
exten => s,2,Set(iATTEMPTS=0)
exten => s,3,Set(tATTEMPTS=0)

exten => s,4,Background(custom/menuinstructions)
exten => s,5,Set(TIMEOUT(digit)=3)
exten => s,6,Set(TIMEOUT(response)=15)

exten => h,1,Hangup

exten => i,1,Set(iATTEMPTS=$[${iATTEMPTS}+1])
exten => i,2,GotoIf($[${iATTEMPTS}=4]?4])
exten => i,3,Goto(s,4)
exten => i,4,Playback(custom/sorryyouarehavingtrouble)
exten => i,5,Playback(custom/goodbye)
exten => i,6,Hangup

exten => t,1,Set(tATTEMPTS=$[${tATTEMPTS}+1])
exten => t,2,GotoIf($[${tATTEMPTS}=4]?4])
exten => t,3,Goto(s,4)
exten => t,4,Playback(custom/sorryyouarehavingtrouble)
exten => t,5,Playback(custom/goodbye)
exten => t,6,Hangup