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:     Did you feed the puppies today ?  
 Person2:  Yes , I have .  
 Person1:      That's good ! Just make sure to bathe them later .  
 Person2:  No problem . I can do that for you .  
 Person1:      Thank you ! You know they have to go to the vet on Saturday ?  
 Person2:  I know . What time do they go ?  
 Person1:      Their appointment is at eleven o'clock in the morning .  
 Person2:  Okay , I won't forget . 

1