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:     Come in . It's nice to see you again .  
 Person2:  It's nice to be here .  
 Person1:      Would you care for a drink ?  
 Person2:  Just a club soda for me , please . 

0