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:     Welcome back racing fans ! My name is Rick Fields and , as always , I am joined by my partner in crime , Bob Copeland .  
 Person2:  We ’ re in the last stretch of this very exciting race , and Kimmi Rikknen is leading the pack with only four laps to go ! They are heading to turn three and Lewis Hamilton tries to pass Rikknen ! It ’ s a close one and , oh no ! Hamilton hits the wall !  
 Person1:      He came in too fast , jammed on the breaks and spun out . We have a yellow flag and the pace car is making its way onto the track .  
 Person2:  The cleanup crew is towing the heavily damaged car and the green flag drops ! Rikknen is still in the lead with only two laps to go !  
 Person1:      Smoke is coming out of his car ! He seems to be having engine trouble ! He makes his way into the pit , and Fernando Alonso takes the lead !  
 Person2:  How unlucky for Rikknen , and this race is over ladies and gentlemen , Alonso takes the checkered flag ! 

0