Represent the dialog for retrieving similar scenarios Speaker2: <file_photo>
Speaker1: Is that your sister?
Speaker2: No, My mom
Speaker1: Oh haha
Represent the dialog scenario for retrieval Speaker2 sent a photo of his mom.
Represent the dialog scenario for retrieval Speaker1 is planning on buying a bike in spring. He will probably store the bike on some special hooks because his apartment is small. Speaker1 has also bought a stationary bike to keep fit.