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:     Did you get my email ? 
 Person2:  I certainly did . Do you want to come in and give me some feedback about your weekend ? 
 Person1:      Sure . 
 Person2:  How did the business trip go ? 
 Person1:      Well , to be honest , nothing is more stressful than going on a business trip with our boss . 
 Person2:  I understand . The last time I went on a business trip with the boss , I didn't even have enough to eat ! 
 Person1:      I also think the company is pretty cheap with travel expenses . I spent half of the weekend on a train ! Surely they could have afforded to buy a few plane tickets ! 
 Person2:  Our company is quite conscious of the environmental problems that frequent flying causes . 
 Person1:      I see . Well , then perhaps they could give me a few days off after a business trip . It was really tiring for me . 
 Person2:  I can ask the boss about giving you the day off today . 
 Person1:      Thank you . I can't imagine getting much done today . I'm just too exhausted ! 
 Person2:  No problem . Did you bring any gifts back for your department ? 
 Person1:      No , should I have ? 

1