You will be given a definition of a task first, then an example. Follow the example to solve a new instance of the task.
You are shown a conversation between a user and system. Identify who has spoken the indicated sentence based on the conversation.

Sentence1:i need a place to dine in the center thats expensive Sentence2: I have several options for you; do you prefer African, Asian, or British food? Sentence3: Any sort of food would be fine, as long as it is a bit expensive. Could I get the phone number for your recommendation?Question: Who has spoken the sentence 2? (A) User (B) System
Solution: Answer: (A) User
Why? The sentence 1 is said by a user because the intent of it says that the information has to be gathered from the system

New input: Sentence1: I would like a guesthouse in the moderate area, I don't care about free parking, I won't be bringing my mercedes on this trip. Sentence2: Yes, I'm looking for a place to stay while I'm in town. Sentence3: cb12dp. Is there anything else? Sentence4: you are so welcome Sentence5: a and b guest house would suit your needs. Could I make a booking for you? Sentence6: i will be sure to call you if i need your services Sentence7: I suggest acorn guest house, it is a four star guesthuse in 154 chesterton road. their number is 01223353888 and code is cb41da. Sentence8: a and b is not in the north, but there a few guesthouses in the north. Do you care for free wifi? Sentence9: Great! What is their postcode? Sentence10: No, thank you. However, will you please tell me the postcode? Sentence11: We have many fine accommodations in town! What are you looking for in a place to stay? Sentence12: Their post code is cb30ag. Is there anything else I can help you with? Sentence13: Thanks, that is all I need. Sentence14: Thanks for using our services, have a lovely day. Sentence15: Internet doesn't matter to me. Any guesthouse in the north that you recommend will be fine. I'll just need the phone number, star, and postcode. Sentence16: it was a pleasure serving you. Sentence17: YOu too thanks so much. Sentence18: Oh sure thing! That's a huge college campus in the west side of town. They are located on Magdalene Street and have free admission. Sentence19: I need information on a place called Magdalene college. Sentence20: Could you tell me now many star rating that has? Is it in the North? I forgot to say I need it there. Question: Who has spoken the sentence 8? (A) User (B) System
Solution:
Answer: (A) User