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:     Are you doing the football pools , Brian ? 
 Person2:  Yes , I ’ Ve nearly finished , June . I ’ m sure we will win something this week . 
 Person1:      You always say that , but we never win anything ! What will you do if you win a lot of money ? 
 Person2:  If I win a lot of money , I shall buy you a mink coat . 
 Person1:      I don ’ t want a mink coat ! I want to see the world . 
 Person2:  All right . If we win a lot of money , we shall travel around the world and we shall stay at the best hotels . Then we will return home and buy a big house in the country . We will have a beautiful 
 Person1:      But if we spend all that money we shall be poor again . What will we do then ? 
 Person2:  If we spend all the money , we will try and win the football pools again . 
 Person1:      It ’ s a pleasant dream , but everything depends on if ! 

1