Teacher:You are shown a conversation between a user and system. Identify who has spoken the indicated sentence based on the conversation.
Teacher: Now, understand the problem? Solve this instance: Sentence1: How many tickets would you like? Sentence2: Yes book it and I need a reference number please Sentence3: I have you booked on the TR5412 departing Cambridge for Ely on Sunday at 13:50. Your reference is RYXMCEFX . Can I help you more today? Sentence4: Thank you for all your help. Good bye! Sentence5: I have a Tr5412 departing at 13:50 and arriving at 14:07. Would you like me to book it for you? Sentence6: There are 10 attractions in the area of east. cambridge artworks is a museum and the entrance fee is free. Sentence7: I also need to find an attraction in the east area. Sentence8: I sure can. Can you tell me what day you want to travel and where you are headed? Sentence9: Hello! I need helping finding a train departing from cambridge. Can you help me with this? Sentence10: You are welcome. Have a great day. Bye. Sentence11: Book for one person only Sentence12: Yes, I need to get to Ely on Sunday for a 15:15 appointment. Question: Who has spoken the sentence 8? (A) User (B) System
Student:
Answer: (A) User