Represent the dialog for retrieving similar scenarios Speaker1: I bought my computer yesterday but I think it is broken.
Speaker2: Why?
Speaker1: I turned it on as soon as I got but only black screen.
Speaker2: Really? How did it happen?
Speaker2: Maybe there is a chance you didn't plug in or something.
Speaker1: Dude. I’m not an idiot. 
Speaker2: I wish I could give you some tips related to computer stuff but you know I have no even a bit of knowledge about that.
Speaker2: Just call the seller first. You got your receipt right?
Speaker1: I guess I should contact him anyways.
Represent the dialog scenario for retrieval Speaker1 bought a computer yesterday but it doesn't work. He will contact the seller.
Represent the dialog scenario for retrieval Speaker1 will arrive to New York on Thursday. Speaker2 expects to get a gift.