I have got a new job! You know anything about conductors?
Hmm you must be pretty brave to take a job without knowing the job description. As a conductor you will be a train crew member responsible for operational and safety duties that do not involve actual operation of the train.
Well, my uncle got me the job. He did not tell me any of this! I am supposed to start tomorrow so was trying to find out info on it. What else do you know, deciding to be nervous or not...
Good for you! Your responsibilities  as a conductor will include: making announcements and opening and closing doors. Pretty simple, no need to be nervous.