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: You're welcome. Is there anything else you need help with today? Sentence2: Yes that sounds perfect. Please secure passage for 8 people on the TR8893. Sentence3: Thank you for your help. Sentence4: You're welcome. Have a great day! Sentence5: That is all, thank you for your help Sentence6: Yes, I am looking for a train that departs from cambridge on wednesday. I would like to leave after 17:15 and my destination is stansted airport. Sentence7: I am unsure if there is an entrance fee but their phone number is 01223353248, I'm sure they will be able to tell you of any entrance fee. Sentence8: I have train TR8893 that leaves at 17:40 and arrives at the airport by 18:08. Would this work for you? Sentence9: I'd like to try the Kings Hedges Learner Pool. Is there an entrance fee? Can I get their phone number please. Sentence10: Okay, the booking was successful. The total fee is 80.8 GBP payable at the station. The reference number is W2NAQGIF . Can I help with anything else? Sentence11: Where can I find a swimming pool in the north of town? Sentence12: I have two swimming pools listed north of town. The Jesus Green Outdoor Pool and the Kings Hedges Learner Pool. Do you have a preference? Question: Who has spoken the sentence 8? (A) User (B) System
A:
Answer: (A) User