[Freeswitch-users] Playing an audio file to end destination before bridging the call

Hi All, I'm looking for a way to play an audio file to the end destination before bridging the call, eg. below is an example in Asterisk which I'm trying to replicate in FS. exten => _0ZXXXXXXXXX,1,Dial(SIP/outsip/${dest},30,rA(/srv/files/whisperfile)) Is this possible in FS? Any feedback would be highly appreciated. Adnan