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:     Does Mr . Schmidt know he's going to become a father ?  
 Person2:  No , and I have no way of getting ahold of him ! There's no phone where he's at !  
 Person1:      Well , he has a surprise waiting for him when he gets back , doesn't he !  
 Person2:  My older sister Judy will be here soon to help . She already has a boy and a girl of her own ...  
 Person1:      I just saw a red van pulling into the driveway . Is that her ? 

1