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:     Why do you look so sad ? 
 Person2:  I ’ m in pretty bad shape . I am having an allergy all the time . 
 Person1:      Why not go and see a doctor ? 
 Person2:  I never trust those stupid doctors . 

1