Represent the dialog for retrieving similar scenarios Speaker1: what size are you
Speaker2: size of what
Speaker1: nevermind
Speaker2: uh???
Speaker1: please just forget about it
Speaker1: it's supposed to be a surprise
Represent the dialog scenario for retrieval Speaker1 is preparing a surprise for Speaker2 and needs to know what size Speaker2 is. 
Represent the dialog scenario for retrieval Speaker3, Speaker1 and Ella have been to La Perle. Speaker3 ate cheesecake and got an allergic reaction. They are getting out of ER. 