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:     Betty and I will throw a dinner party this weekend , we ’ d like you to come .  
 Person2:  That would be very nice . Only that I ’ ll be a little late . Is that OK ?  
 Person1:      Sure . We ’ ll be looking forward to that day .  
 Person2:  So will I . Thank you . 

0