| OkConfirmBooking-TravelPlannerCmd# (a; s) { let d = s(Mailbox(a .cmd), a .to) in if isMessage(d) ∧ isOkConfirmBooking(d .msg .content) then let agl = d .msg .agentlist in { s(Mailbox(a .cmd), a .to) := null ; s(Mailbox(Confirm-UserCmd-4), mkUser(a .to .id)) := wrapMessage2Data(mkMessage(agl, mkConfirm)) } } |