Stuff

exten => s,n,GotoIfTime(2:31-9:00|mon-fri|*|*?,1,1)

exten => 1,1,Background(airstar/intro-night) ; play the intro message
exten => 1,2,Background(airstar/weburl) ; one second silence
exten => 1,3,NoOp
exten => 1,4,NoOp(${FLOWCONTROL})
exten => 1,5,Set(TIMEOUT(digit)=15) ; give them 5 seconds between digits
exten => 1,6,Set(TIMEOUT(response)=90) ; give them 90 seconds to make a choice