Represent the dialog for retrieving similar scenarios Speaker2: He's done it again!
Speaker1: Hi. Who? What?
Speaker2: Ups... Sorry, Speaker1. Forget it. I meant to send it to someone else. Sorry... 
Speaker1: No prob
Speaker2: That's embarrassing. Sorry. 
Speaker1: <file_photo>
Represent the dialog scenario for retrieval Speaker2 sends a message to Speaker1 by mistake and apologises.
Represent the dialog scenario for retrieval Speaker2's having an appointment with Doctor McCormick in an hour. She has strong abdominal pain.