Does TCL IVR script play greeting to different legs simultaneously or sequential?

I am wondering if TCL script can destroy connection of two legs and play greeting to both leg simultaneously.

Is it possible that this sequence would work correctly?

  connection destroy

  media play leg_incoming  in_greatings.au

  media play leg_incoming out_greatings.au

  connection create $incoming $outgoing

I am not developer, so any help is appreciated.

Krzysztof

Yes

1. connection destroy all

2. Upon receiving ev_destroy_done event

    media play leg_incoming  in_greatings.au

    media play leg_outgoing out_greatings.au

3. Will have 2 ev_media_done events

    When receives last ev_media_done

    connection create $incoming $outgoing