Detailed Instructions: You are shown a conversation between a user and system. Identify who has spoken the indicated sentence based on the conversation.
Q: Sentence1: The man on the moon is on 2 norfolk street in the centre area. Would you like to order tickets? Sentence2: I'm sorry, we don't have any information in our database regarding their entrance fee, but their postcode is cb12lf. Can I help you with anything else? Sentence3: Thank you, goodbye. Sentence4: I'm looking for information about a particular attraction. It's called the Man on the Moon. Sentence5: No, that's all. Thanks. Sentence6: Not right now. Can you tell me it's postcode and entrance fee? Question: Who has spoken the sentence 1? (A) User (B) System
A:
Answer: (B) System