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'.

Person1: Hi , nice to hear from you , when does your plane leave ?
Person2: It leaves in 20 minutes .
Person1: Good .
Person2: Can you pick me up from the airport ?
1