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: Thank you for choosing us to book for you. Have a great day! Sentence2: Are there any hotels (not guesthouses) that have 0 stars? Sentence3: Yes! Can you book it for 5 people and 5 nights starting friday? Sentence4: Yes, they do have free wifi! Would you like me to book a stay for you? Sentence5: Yes, actually. Cityroomz is a moderately priced 0 star hotel. Sentence6: Do they have free wifi? Sentence7: No that was all I needed thank you. Goodbye. Sentence8: That booking was successful, your reference number is TFPBTYHN . Is there anything else I can help you with? Question: Who has spoken the sentence 3? (A) User (B) System
A:
Answer: (B) System