[Freeswitch-users] How to invoke a script in freeswitch similar to AGI in asterisk

Hi, I am very new to freeswitch. I need to execute an application. On asterisk the dial plan looks as follows exten => 1500,1,AGI(agi://192.168.0.131/hello.agi). I need something similar to this. How do i do this from freeswitch. Please help me in this regard. Thanks & Regards, Jahnavi.