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: You look a bit dull today . What's up ?
Person2: Well , my mum lost her job yesterday .
Person1: I'm sorry to hear that . Well , I heard that registered urban unemployment rate reached 4 percent this year , with more than half being women .
Person2: The supply outstrips the demand in the job market and women are in a disadvantageous position as a whole .
Person1: Yeah , it's true . What is she going to do ?
Person2: Well , she is thinking of doing some household cleaning or baby sitting in the community .
Person1: That's not bad . It could be a short-term alternative . Your mum can look for another one when the market improves . Things will work out eventually .
Person2: Thank you . I just hope she won't feel pressed .
[EX A]: 1

[EX Q]: Person1: It looks delicious . I will order it .
Person2: I am sorry , sir , it's for 4 persons to have . I think it's too large for you .
Person1: Would you please make it for a single person ?
Person2: Sorry , sir . We have never done that before .
[EX A]: 0

[EX Q]: Person1: What can I do for you ?
Person2: I would like to use the copy machine .
Person1: The machine is over there .
Person2: Do I have to pay to use the machine ?
Person1: Yes , you will have to pay to use it .
Person2: How much ?
Person1: It costs ten cents a copy .
Person2: Am I limited to a certain number of copies ?
Person1: You can copy as much as you ' d like .
Person2: Could you show me how to use the copier ?
Person1: The instructions for the copier are posted on it .
Person2: That ' s fabulous . Thank you .
[EX A]:
1