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: Consider Input: 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 .

Output: 0

Input: Consider Input: Person1: You seem to like her very much , don't you ?
Person2: I can't deny that . She is so beautiful that I fell in love with her at the first sight . I wish I knew more about her .
Person1: But I heard that she had a three-year-old girl .
Person2: I cannot belive that . It must be cooked up by someone .

Output: 1

Input: Consider Input: Person1: who are you writing a letter to ?
Person2: I'm just responding to Sue's letter . Do you want to help ?
Person1: OK . I guess I could add something . Tell them that I send my love .
Person2: that's kind of boring . Don't you want to tell them anything else ?
Person1: well , maybe you could tell them about my promotion .
Person2: you've been promoted ? when did that happen ?
Person1: just today . I guess I forgot to mention it .
Person2: congratulations ! That's really exciting ! Let's get out a bottle of wine to celebrate !
Person1: shouldn't we finish writing this letter first ?
Person2: ah . That can wait . Your promotion is the best news I've heard in a long time !
Person1: it is good news , but it looked like you were almost finished . We might as well just sign off .
Person2: ok , you're right . I'll just tell them how round I am of you for getting a promotion and then I'll thank Sue for her kind letter .
Person1: I guess you can write that I'm looking forward to seeing them in June .
Person2: that's thoughtful of you .
Person1: and also thank them from the bottom of my heart for the Christmas package they sent us .
Person2: that's right ! I almost forgot about that .
Person1: what would you do without me ?
Person2: we do balance each other out well . I guess we were really made for each other !
Output: 1