[yeah no there's no way she's just going to let him disappear from the conversation that way. She waits a bit in case he says something else, and when he doesn't, she raises her voice a little bit.]
Doctor?
[Any hint of panic he may think he hears in her tone is, naturally, entirely due to the Doctor's overactive imagination.]
audio
Doctor?
[Any hint of panic he may think he hears in her tone is, naturally, entirely due to the Doctor's overactive imagination.]