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:     Do you like chocolates ?  
 Person2:  It depends .  
 Person1:      Do you like coffee ?  
 Person2:  Um . It ’ s delicious .  
 Person1:      And do you like English food ?  
 Person2:  Not all of it . 

1