Represent the dialog for retrieving similar scenarios Speaker2: I have seen you yesterday in a restaurant
Speaker2: with a beautiful girl 
Speaker2: who is she? 
Speaker1: she's my sister 
Speaker2: oh
Speaker2: can you give me her number? 
Speaker1: NO SHE'S MY SISTER 
Represent the dialog scenario for retrieval Speaker2 liked Speaker1's sister and wants her number.
Represent the dialog scenario for retrieval Speaker2 and Speaker1 are worried that May suffers from depression. Speaker1 will call her friend who is a psychologist and ask for advice. 