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:     Have you any tour route to Budapest ?  
 Person2:  Yes , I have , sir . How long are you going on vacation ?  
 Person1:      About 2 weeks .  
 Person2:  I recommend you this route . We call it golden routes for the sightseeing spots .  
 Person1:      Well , will you offer me any reduction since it's a out-of-season tour ?  
 Person2:  Of course , we will , sir . 

1