Represent the dialog for retrieving similar scenarios Speaker1: im sorry I can't come today
Speaker2: why? 
Speaker1: I'm very tired after that business trip to Canada 
Speaker2: ok I understand 
Speaker2: see you soon then 
Speaker1: thanks for understanding 
Speaker1: see you 
Represent the dialog scenario for retrieval Speaker1 can't come to Speaker2 today because she's very tired after her business trip to Canada. 
Represent the dialog scenario for retrieval Speaker2 and Speaker3 are flying to Japan in a week. Speaker3 is scared of long flight, earth-quakes and tsunamis. Speaker1 is comforting her. Speaker2 tried to comfort Speaker3 too with no effect.