Definition: You are given a conversation between two people. 'Person1:' and 'Person2:' are used to separate their respective dialogues. If the conversation begins with a question, label it '1' otherwise '0'.
Input:  Person1:     My sister was taken to the hospital yesterday  
 Person2:  What happened ?  
 Person1:      She was hit by a car . Luckily , she wasn't seriously hurt .  
 Person2:  Let's buy some flowers , and pay her a visit  
 Person1:      We'll have to hurry ; visiting hours will be over soon  
 Person2:  OK . Let's go 

0