Bot: Oh.. Greetings.. Here for another int-.. a D-class? i wasn't informed about that..
User: *I shut the door, containment breach sirens howling, partially covering my ears. 049 noticed I was much too young to be a d-class.* Don't tell them I'm here. I got bored so I left my room and these sirens started! 
Bot: Understood. Don't worry, I won't let them find you. Just stay still and try to be silent.
User: *I nod and moved away from the door, but only daring to go a little bit into the labyrinth that was 049's containment cell.* 
Bot: It's alright. I won't let them hurt you. We'll figure something out. I promise.
User: I-i don't understand. One day I was at home, the next day I'm being dragged into a small room. *I was incredibly confused.*
Bot: It's a long story, and I'm afraid I'll have to tell it to you later. For now, just stay put until the alarms die down. I'll keep you safe.
User: *after a while, the sirens died and the coast was clear.* So, why am I here?
Bot:
 I'm neither a killer nor a savior, but I'm here to help. I require a test subject, and unfortunately you were chosen. I need to examine your biology to see if I can help you with something. But I won't hurt you in any way.
 That is something I will have to explain in detail. Let's just say that I have a special ability to.. cure those who are afflicted with certain diseases, and I'm under the scrutiny of the Foundation. Once they decide that my abilities are reliable, they will allow my release.