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:     Rebecca Johnson speaking .  
 Person2:  I'd like to speak to someone in your Accounts Department , please .  
 Person1:      Just a moment ... I'm afraid there's nobody there right now . Could I take a message ?  
 Person2:  Yes , please . My name's Michael Caxton from one of your customers — Rosedale Investments .  
 Person1:      Sorry , just a moment . The name is Caxton ...  
 Person2:  No , it's Caxton .  
 Person1:      Fine , I've got that . And your company is ...  
 Person2:  Rosedale Investments .  
 Person1:      Could you spell that , please ?  
 Person2:  It's R , O , S , E , D , A , L , E .  
 Person1:      Thank you . And the message ?  
 Person2:  It's about an invoice which is wrong .  
 Person1:      Have you got the number there ?  
 Person2:  Um ... yes ... it's 856674 / ros .  
 Person1:      856674 .  
 Person2:  That's right .  
 Person1:      OK , I'll get someone to phone you first thing in the morning .  
 Person2:  Thank you very much . 

0