first of all great job many need this as the RP sometimes is poor to none:
invite: Requesting Secure Comm.
Send me the codes now i have an argent message.
This is [Name] i need to speak with [name], requesting secure channel
Smile Faces: DONT DO THEM i reapet DONT:)
*smiles*
*laughs*
*shoots slave *, This will be a lesson for the next one. when i say coffe i mean Cardamine.
ill add more as soon as i can think of any
by the way most come into mind while playing. acording to the situation
you can use NPC phrases its always fun to hear.