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:     When will you be able to come here ? 
 Person2:  I can't come until next week . 
 Person1:      Okay , I'll have everything prepared for you when you get here . 
 Person2:  Thanks , I'll see you around Wednesday then . 

1