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:     Thank you for your letter .  
 Person2:  Is your waist any better ?  
 Person1:      Yes , I ’ m feeling very well these days .  
 Person2:  I ’ m glad you are getting better .  
 Person1:      And I was glad to receive your letter .  
 Person2:  Then when will you be back again ?  
 Person1:      I will be back again next Wednesday .  
 Person2:  I hope to see you at that time again . Bye .  
 Person1:      Bye . 

0