To "make it yours" you can register it with quakenet and make use of their L or Q bots, which should provide what you want from a bot. Altho i'm not really familiar with quakenet, their website at
http://www.quakenet.org/ has tons of help files and a forum if you need more network specific help.
Beyond that, if you want your own bot, decide if you want an eggdrop bot, which would have to be run on a shell and is more complex (and is scripted in TCL) or a mircbot (uses mIRC scripting, as in KT's reply) which would need someone to run it 24/7 on their puter. (see
www.mircscripts.org or
http://www.mishscript.de/help/mircbot.htm )
