[Freeswitch-users] LUA Call duration or Billing Sec

Hi All, I have the following simple Lua script answer a inbound call then dial another number and bridge the call. Is there any way to get the call duration or billing sec using the session:getVariable( ); -- answer the call session:answer(); -- sleep a second session:sleep(1000); -- Initiate an outbound call obSession = freeswitch.Session("sofia/gateway/voipms/14165555555",session) obSession:execute("sched_hangup","+60 alloted_timeout"); -- bride the call freeswitch.bridge(session, obSession); -- hangup session:hangup(); Thank you Lloyd