Detailed Instructions: You are shown a conversation between a user and system. Identify who has spoken the indicated sentence based on the conversation.
Problem:Sentence1: Your booking has been successful. You will take the TR5060 at 11:48 and arrive at 12:38. Your fees are 99 GBP which you can pay at the station. FDPK5M0M Sentence2: Yes, there are many trains leaving Peterborough on Tuesday, what are your arrival and departure times? Sentence3: what about graffiti? it looks lovely Sentence4: I'd like to arrive by 13:00. I'd also like to book seats for 6 people. Can you provide a reference number please? Sentence5: Are there trains leaving from Peterborough on Tuesday? Sentence6: I am looking for information in Cambridge. Sentence7: Yes I am also looking for an expensive restaurant on the west side. Sentence8: Grand. Please can you give me the postcode and phone? Sentence9: No, that will be all. Thank you for your help! Sentence10: Thank you for calling. Have a fantastic trip! Goodbye! Sentence11: Sure, what can I help you with? Sentence12: 01223277977 is the phone number. cb30lx is the postcode. Can I help you with anything else? Question: Who has spoken the sentence 10? (A) User (B) System
Solution:
Answer: (A) User