Represent the dialog for retrieving similar scenarios Speaker1: Hey, I won't be able to come :(
Speaker1: Have to go to work tomorrow morning
Speaker1: Friend is sick and I have to replace her
Speaker2: :( 
Speaker2: Pity. But I understand. We'll meet next time.
Speaker1: I hope it's soon. :(
Represent the dialog scenario for retrieval Speaker1 is replacing a friend at work tomorrow morning and she cannot meet Speaker2. Speaker2 shows understanding.
Represent the dialog scenario for retrieval Speaker2 will pick Mark from the airport at 4pm. Speaker3 will call Mark and give him Speaker2' number.