Represent the dialog for retrieving similar scenarios Speaker3: I lost my car keys I think
Speaker2: Surely not, just look for it carefully
Speaker1: you always "loose" things and find them 3 days later somewhere at home
Speaker2: hahaha, exactly, I've heard it so many times already
Speaker3: but I haven't been home even
Speaker2: so where did it happen?
Speaker3: in the city
Speaker2: ask in all the shops/offices you've been today, people mostly keep an eye on this kind of stuff
Speaker3: right, I will, I'm just a bit panicked 
Represent the dialog scenario for retrieval Speaker3 lost his car keys in the city.
Represent the dialog scenario for retrieval Speaker2 wants Speaker1 to try harder.