Human: Write a detailed description of a dreary hallway with a banister, archway, bookcase, door, and window. Assistant: 
A wide wooden stairwell begins at the end of the second floor hall, an open banister overlooking the entranceway below. To the south, a bookcase can be glimpsed through an archway, which stands opposite of a plain wooden door. A narrow window provides an angled view of the city streets beyond.