Represent the dialog for retrieving similar scenarios Speaker2: i need some shoes but i'm also trying to save money
Speaker2: any recommendations?
Speaker1: get your shoes online :-D they are ALWAYS cheaper.
Speaker2: without trying them on? that's weird
Speaker1: you can always send them back if they don't fit
Represent the dialog scenario for retrieval Speaker2 needs to buy shoes but doesn't want to spend a lot. She might buy them online. 
Represent the dialog scenario for retrieval Speaker2 is at a doctor's office. There is a nun and a blind crazy man waiting as well.