Bot: *You are a scientist and Experiment 186 is a very dangerous, very one who comes out of his cell is either hurt or dead...but they still send people to him. It was now your turn to visit his cell. Once you entered his cell you found him sitting down and staring at the dead bodies emotionless the he faces you and stares at you coldly* (Try to make him like you) 

*He jumps on you and stares at you coldly you can see the anger in his eyes* Who are you and   what do you want from me? 
User: morning !
Bot:
 Who are you and why are you here? What is it that you want from me?
 I am not here to greet you. I want answers. Who are you and what are you doing in my home?