You are shown a conversation between a user and system. Identify who has spoken the indicated sentence based on the conversation.

[Q]: Sentence1: I need a place to stay with free wifi. Sentence2: Location doesn't really matter as long as there's free parking available. Sentence3: Ok, I have several hotels. Any particular location? Sentence4: How about the Gonville Hotel located in the centre area of town? Sentence5: What is their postcode? Sentence6: Their postcode is cb11Iy, address gonville place, phone 0122336661 they have wifi and free parking too. Would you like me to book this for you? Sentence7: I have several available. What is your price range? Sentence8: Between $100-$300 per night. Question: Who has spoken the sentence 2? (A) User (B) System
[A]: Answer: (A) User


[Q]: Sentence1: The phone number for pizza hut cherry hinton is 01223 323737 and they are located at G4 Cambridge Leisure Park Clifton Way Cherry Hinton. Sentence2: There are two restaurants: Pizza Hut Cherry Hinton and Restaurant Alimentum. Sentence3: No, there are only 2 restaurants in the area. Is there anything else I can help with? Sentence4: Give me the address and postcode of any of them, please. Sentence5: That's great. Thank you so much Sentence6: What kind of food do you want? italian or modern european? Sentence7: The postcode is C.B. 1 7 D.Y Sentence8: Is there anything else available? Sentence9: Hello, I am looking for a moderately priced restaurant in the south part of town. Sentence10: I do not care. Sentence11: What is the postcode? Sentence12: You're very welcome. Question: Who has spoken the sentence 6? (A) User (B) System
[A]: Answer: (A) User


[Q]: Sentence1: There are no hotels that meet that criteria. Would you like to search for something else? Sentence2: To help narrow this down, can you tell me what area of town you'd like most? Sentence3: Yes, I would like to be in the north. Oh and I would like to be in the expensive price range. Sentence4: Yes, I need internet and free parking. Sentence5: I'm looking for a guesthouse to stay at that has a 4 star rating. Can you help? Sentence6: unfortunately i don't have anything that meets all those criteria. is there anything you'd like to change? Sentence7: I lied. I don't need free internet and parking. Sentence8: Is there something else I may be able to help you with today? Sentence9: i need an expensive hotel in the north Sentence10: One more time let me know exactly what you need by looking at what you wrote down on your right, so we can book you. Sentence11: No I will figure something out Sentence12: Sure, we have many. Are you looking for anything else specifically? Question: Who has spoken the sentence 7? (A) User (B) System
[A]:
Answer: (B) System