Like if a player selects a certain option in the dialogue thing they will get teleported to a certain area?
I'm not actually going to make the script for you, where would the fun in that be?
However these out links should help you out allot;
http://wiki.roblox.com/index.php?title=DialogChoiceSelected_(Event) http://wiki.roblox.com/index.php?title=DialogChoice
If you have any further questions on it, Shoot me a Message.