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'.
Example: Person1: Passport , please , madam .
Person2: Just a minute , please . It's in my bag . Here it is .
Person1: Thank you . Please fill out the Baggage Declaration Form .
Person2: All right . Shall I enter all my belongings ?
Person1: No , only the articles listed on the Declaration .
Example solution: 0
Example explanation: The first sentence in the conversation begins with a request, therefore there is no presence of a question.

Problem: Person1: I think this spring is a good time for us to start looking .
Person2: We should plan to move out of here before July . I'm tired of living in apartments .
Person1: I know , dear . I am too . But we've just been too busy to look for a house .
Person2: We need to find a good realtor .
Person1: Not necessary . If we use a realtor to find a house , it will be more expensive .
Person2: What do you mean ?
Person1: Realtors always get a commission . If the realtor helps us find something , we have to pay him .
Person2: But doesn't a realtor help with the contract ? I thought they take care of all the legal troubles .
Person1: Yes , that's often true . But you have to pay them .
Person2: I still think we should have a realtor . We're new in this country . We don't know all the laws of buying a house . And also , the realtor will inspect the house . He can tell us if the house has any problems .
Person1: Of course we need a house inspector . But we can hire an inspector on our own . As for the legal problems , I have friends . They can help us .
Person2: So how can we find a house if we don't have a realtor ?
Person1: It takes a little more time . We have to check the ads in the paper . Probably also there are special real estate magazines with ads . Then we have to drive to the homes and look at them .
Person2: And doesn't the person selling the house have a realtor ?
Person1: Sometimes they do , sometimes they don't . It's best to find someone who is selling by themselves .
Person2: Why ?
Person1: That is because if the seller has a realtor , their price will be higher . He will have to pay a commission to the realtor .
Person2: Hmm . It all sounds very complicated .
Person1: It is . But buying a house is very important . So it takes time . That's why we haven't done it yet . It's very troublesome .
Person2: I want to look in the papers today . Maybe we can see something we like .
Person1: All right . I'll buy a newspaper when I go to the drugstore .
Solution: 0