Requested WoW macro

I want to be able to invite my friends cross realm using real-ID and then being able to pass the leader to a certain member inside that party. also somewhere maybe in a different macro to be able to enable a key to press when a option box appears say "enter" to enter and then "esc" to cancel.
i thought of something like this..
/form raid
/invite <player-realm>
" "
" "
/promote <player-realm>