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:     What are you up to tonight , Steve ?  
 Person2:  I'm going to a disco with my friends .  
 Person1:      That sounds like fun . Have a good time . 

1