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'.

[EX Q]: Person1: Hello , I am Richard from the Brooks Head-hunter company . Can I have a private talk with you ?
Person2: Er ? I am driving right now . Can you call back in 30 minutes ?
Person1: Sure . Hi , Monica , Richard again . Have you ever heard about our company ? It is an international one with good reputation . We have a lot of successful cases . If you ' re trying advance your career , I would love to help you . XYZ Company is one of our clients . They ' re in need of the talent like you . Would you be interested in taking part in an interview ? It is scheduled some time within this week .
Person2: Thank you for calling . I really appreciate your kindness . But right now , I ' m very busy preparing for an interview of another company . I don ' t think I am available for this opportunity .
Person1: Ok , I see . Good luck to you . You have my number . Call me when you change your mind . I can send you more detailed information about company and jobs you might be interested in if you give me your private e-mail address .
Person2: Well , I will text to you . Thank you , bye for now .
Person1: You ' re welcome . Bye .
[EX A]: 0

[EX Q]: Person1: Lots of elderly people want peace and quiet in their old age , but young people want an unconstrained life .
Person2: It would be good for both if they lived separately . My parents want to live apart from us .
Person1: What if old people are in poor health and need to be looked after ?
Person2: Young people ought to carry out their responsibilities . If it's needed , they would live with their parents .
Person1: When I ' m old , I ' ll also be like that .
Person2: You need a child first , and that's your duty , too .
Person1: I know that's what I must do .
[EX A]: 0

[EX Q]: Person1: Welcome to the International Business Department . How can I help you ?
Person2: Hello . I'm Ms Dawson from Lexington Software . I need to send these documents to Vietnam via L / C .
Person1: No problem , I can do that for you right now . Have you checked the documents ?
Person2: I have , but I have never done this before so would it be possible for you to double check them ?
Person1: Of course , that's all part of the service .
Person2: Thank you . I don't think there should be any problems , but just to be sure ...
Person1: Don't worry ; I'm sure it will be fine . If I do have any queries I'll call you , OK ?
Person2: That's fine . Thank you again .
[EX A]:
1