This is still very new to her, as well as being here. She does her best to hide how much she jumps at that, but she does hone in on the source of her disturbance pretty quickly.

"Hi? Were you trying to talk to me?" She doesn't have an accent, but her attention does narrow to Sam's lips rather than taking in the rest of his face. Her hand keeping the book balanced in her lap as she shifts to better give him her attention.