Q: You are shown a conversation between a user and system. Identify who has spoken the indicated sentence based on the conversation.
Sentence1: I was able to book that for you. Your confirmation number is 0CPDT1O5 . Can I help you with anything else? Sentence2: Could you give me some information about a hotel called Allenbell? Sentence3: We are planning to be in cambridge. We would like to go to a swimmingpool in the east. Are there any available in the east? Sentence4: You're welcome, have a great day! Sentence5: No, nothing else. Thanks so much. Sentence6: Yes! Abbey Pool and Astroturf Pitch is in the East, on Pool Way, Whitehill Road, off Newmarket Road. Can I help you with anything else? Sentence7: Yes, the Allenbell is a 4-star guesthouse located in the east part of town. Sentence8: Could I get the phone number and what the entrance fee is please? Sentence9: Of course! The phone number is 01223902088. The entrance fee is unknown, I'm afraid. Is there anything else I can help you with? Sentence10: Can you please book it for me? 5 nights starting on Monday for 7 people. Please and thank you. Question: Who has spoken the sentence 3? (A) User (B) System
A:
Answer: (B) System