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:     So are you going to get a new swimsuit ?  
 Person2:  Yeah , I think I'll get this one-piece .  
 Person1:      Why don't you get a bikini ?  
 Person2:  I'm too fat for a bikini .  
 Person1:      You aren't fat . I'll bet you'd look great in a bikini . How about this thong bikini ?  
 Person2:  I'll wear that if you'll wear these Speedos .  
 Person1:      I guess that one-piece isn't too bad , either . ( to be continued ) 

1