Represent the dialog for retrieving similar scenarios Speaker1: Hi, long time no speak! I have a quick question - do you still teach Swedish?
Speaker2: Hi there, no, I haven't done it for a very long time now. Why?
Speaker1: My old students came back to me asking if I can teach them now.
Speaker2: I'm afraid I can't help because I have really little free time...
Speaker1: Sure, I'll maybe ask Percy then! 
Speaker2: Good luck and thanks for asking! 
Represent the dialog scenario for retrieval Speaker2 won't teach Speaker1's old student Swedish, because he has no time. Speaker1 will ask Percy if he could.
Represent the dialog scenario for retrieval Speaker1 and Speaker2 are discussing a video which Speaker1 sent. 