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:     Hello , do you know anywhere that sells cheap cashmere sweaters ?  
 Person2:  Outlets have cheap cashmere sweaters .  
 Person1:      What a splendid idea !  
 Person2:  Outlets usually give you great deals .  
 Person1:      Thanks for helping me .  
 Person2:  You're welcome . 

1