Q: You are shown a conversation between a user and system. Identify who has spoken the indicated sentence based on the conversation.
Sentence1: Can you book it for me? Wednesday, 5 nights, 6 people. Reference number please. Sentence2: What day would you like to travel and whats your destination? Sentence3: Yes, thank you. That's all for me. Bye! Sentence4: The TR6067 leaves at 16:21, will that work for you? Sentence5: Hello, are you familiar with Warkworth House? Sentence6: Booking was successful. Reference number is : 5WQ37WUN . Sentence7: Can you find a train that departs from cambridge after 15:30? Sentence8: You're welcome. Have a lovely day. Sentence9: Yes. They are located in the east on warkworth terrace. Is there any other information you need? Sentence10: I am leaving on monday and going to Leicester. Question: Who has spoken the sentence 8? (A) User (B) System
A:
Answer: (A) User