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:     Rachel has decided to quit smoking .  
 Person2:  Really ? Why ?  
 Person1:      You never guess she is going to have a baby .  
 Person2:  Oh , it's unbelievable . She is such a chain smoker .  
 Person1:      Yes , yes . She said she is going to stop drinking coffee too and quit all the unhealthy habits just for the baby .  
 Person2:  Oh , she is going to be a great mother . 

0