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:     I am confused . How could a golfer need so many clubs ? Seems to me , 14 altogether , right 
 Person2:  I should say , a a ' set ' of golf clubs is restricted to no more than 14 clubs . 
 Person1:      Then what makes a ' set ' of clubs ? 
 Person2:  In general , a set of golf clubs 3 , 4 , 5 , 6 , 7 , 8 , 9 , PW ; Woods : 1 , 3 , 5 and a putter . 
 Person1:      So many ? 
 Person2:  This is not to say you have to carry all of these clubs . It depends on your preferences . 
 Person1:      Have you heard of Tiger Woods ? 
 Person2:  Of course even people who don't know anything about golf know his name . 

1