"Speak to Samuels" is a mission objective in the game Alien: Isolation
Make your way towards the Medical Bay, on the south side of the ship.
See map below for help finding it.
Samuels: Ah, Ripley.
Ripley: Samuels. Did you wake up early?
Samuels: Well, I don’t really need as much sleep as the rest of you. I was just inspecting the Torrens' facilities. A well-maintained ship. I realize it’s a very similar model to...
Ripley: The Nostromo
Samuels: Yes. M-Class. A later pattern, but close in spec.
Ripley: I've worked engineering jobs on ships like this.
Samuels: Of course. Is Taylor up yet? She's not a seasoned traveler. Hypersleep may have been punishing for her.
Ripley: Haven't seen her. I'll go check on her.