Represent the dialog for retrieving similar scenarios Speaker1: u up?? 
Speaker2: yeah
Speaker1: go back to sleep then xD
Speaker2: wtf xD
Represent the dialog scenario for retrieval Speaker2 is awake. Speaker1 tells him to go back to sleep.
Represent the dialog scenario for retrieval Speaker1 agrees to help Speaker2 with a language exercise. Speaker2 sends Speaker1 a photo of the filled out exercise, but he has trouble reading it.