1. "Thank you, ma'am."
2. "It may already be clear to most of the staff here... That I'm still in unfamiliar territory."
3. "I'm not quite sure how things work around here yet, but since you are a senior resident at this hospital..."
4. "I may need to consult with you every now and then to fill me in on what I don't know."
5. "Of course. I'll gladly answer any questions you have."
6. "Well... I suppose I'll get straight to it, then."