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:     How are your wedding plans going ?  
 Person2:  Very well . We started organizing everything early to avoid a last minute rush to get things done .  
 Person1:      When will your wedding take place ?  
 Person2:  At ten o'clock on the morning of next Sunday . We have invited all our relatives to the wedding .  
 Person1:      It will be a large church one . Is your wedding dress ready ?  
 Person2:  Yes , its design is very elaborate and the designer took many weeks to make it .  
 Person1:      You will be very beautiful on your wedding day .  
 Person2:  Thank you !  
 Person1:      Which hotel will the reception be held at ?  
 Person2:  The Palace Hotel .  
 Person1:      It's excellent . A friend of mine had her wedding reception there and said it was perfect , though very expensive .  
 Person2:  It will be expensive , but we think it will be worth .  
 Person1:      I think you made the right decision . 

1