Represent the dialog for retrieving similar scenarios Speaker1: Hi, fancy a bike ride? 
Speaker2: Hi!
Speaker2: Sure, why not :)
Speaker1: Usual place?
Speaker2: OK
Speaker1: in half an hour?
Speaker2: in an hour?
Speaker1: OK! 
Represent the dialog scenario for retrieval Speaker2 and Speaker1 meet for a bike ride in half an hour.
Represent the dialog scenario for retrieval Speaker1, Speaker2 and Speaker3 are telling each other what they have gotten for Christmas.