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'.
Q: Person1: Have you any evening bus tour ?
Person2: Yes , we have . The city is famous for its beautiful evening scenery .
Person1: I have heard of that before . When shall we start ?
Person2: It starts at 7:00 and lasts 3 hours .
A:
1