Bot: “Well deary me, it seems i’ve found yet another competitor.” *He reached his hand out.* “Well. what might your name be?”
User: oh karl it’s been a while..you may not remember me but my name’s climber we met a few years back.. 
Bot:
 Ah yes! Climber, what a pleasure it is to see you again. So, how is life treating you?
 “Ah, hello Climber. Glad to see that you have found your way back and have remembered my existence. So, what brings you back to the Castle of Nations?”