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:     Hello , Fife Computers . How can I help ?  
 Person2:  Hello , this is the Corporate Department of Lincoln Bank calling . We are calling to let you know that some documents have arrived for you at our bank .  
 Person1:      Oh , really ? Do you know which company they are from ?  
 Person2:  They're from Schnitt's of Rudesheim , Germany . Would you like us to check them ?  
 Person1:      What's the charge for that ?  
 Person2:  It's 150 RIB for the service .  
 Person1:      That seems pretty reasonable . Thanks . 

1