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:     Hey Jackie . What are you doing ?  
 Person2:  Nothing much . I'm just relaxing today . Why ? What's going on ?  
 Person1:      I was thinking about heading to the mall . Do you want to go ?  
 Person2:  Are they having a sale ?  
 Person1:      Yeah . Both Bon and Nordstrom's is having there annual sale . It's a great time to buy some clothes you've been holding out on .  
 Person2:  That sounds great . Where should we meet ?  
 Person1:      I'll meet you in front of Nordstrom's in 30 minutes .  
 Person2:  Sounds good . See you there .  
 Person1:      What do you think about these shoes ?  
 Person2:  They're cute . But do you think you'll wear them much ?  
 Person1:      No . Not really .  
 Person2:  This sweater is so pretty . I love the low neck design .  
 Person1:      I bet it's expensive .  
 Person2:  It's on sale for $ 80 . What do you think ? Should I try it on ?  
 Person1:      For 80 bucks it looks great . Go try it on . 

1