Best AIM bot or MSN bot with chat function in it?

i am looking for an aim bot or an msn bot that also has files for doing various tasks while chatting with guys (you can probably guess what).

if you know anything about these bots or have some scripts, please let me know because it would really help me out. thanks!

You could write use AIML for the chat, look up A.L.I.C.E. to start.