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 day is today ?  
 Person2:  It's Thursday , I think .  
 Person1:      Tomorrow is Friday . It's going to be the weekend .  
 Person2:  We're busy on weekdays , but we'll have a good rest at the weekend .  
 Person1:      We'll meet again in a few days . 

1