The staff would hopefully say "Sorry the doctors not in right now thank you buh bye" and then id maybe go comando and leave to live in a tent or if i answered id maybe say "i had no idea he/she never gave me any signs of this behavior before i dont know what to say but this is a case of bipoler issuse or drug abuse and maybe a bit of depression he/she was nit willing ti share with me." something like that :P
You could say/act why she is in a road trip. Like her backstory about her parents not being there for her, or her family never appreciated of her, so maybe that's why she wanted to tAke a road trip. She need to get her thought out and in the open