You are shown a conversation between a user and system. Identify who has spoken the indicated sentence based on the conversation.
--------
Question: Sentence1: I'm looking for an expensive restaurant in the center of town. Sentence2: Certainly. When would you like your taxi to depart? Sentence3: Is there any Turkish cuisine? If so I need the postcode and the address. Sentence4: No, that will be all, thank you! Sentence5: I need to arrive at Cambridge Contemporary Art by 19:15 please. Sentence6: Okay, have a nice day. Sentence7: I don't really care, what do you recommend? I will need the postcode and entrance fee please. Sentence8: I am also looking for museums in the area. Sentence9: How about Cambridge Contemporary Art? The entrance is free and the postcode is cb21su. Enjoy! Sentence10: There are many museums listed in the centre area, what kind of museum are you interested in? Sentence11: No problem. Your taxi has been reserved. Your driver's contact number is 07035811281 and will be driving a grey toyota. Is there anything else you need today? Sentence12: Thank you. I would also like a taxi to commute between the two places. Sentence13: There are many expensive restaurants in the centre of town, is there a specific type of food you would like? Sentence14: The Meze Bar restaurant matches your tastes. It is located at 196 Mill Road City Centre. The postcode is cb13nf. Question: Who has spoken the sentence 10? (A) User (B) System

Answer: Answer: (A) User


Question: Sentence1: Sure, what area of town would you like to stay in? Sentence2: There are entertainment attractions in the east, south, and west areas. Which would work best? Sentence3: Any area is fine Sentence4: cherry hinton hall and grounds located in the east is a very nice place to visit. Sentence5: what is your price range to narrow down on our choices Sentence6: lovell lodge has a moderate price range. is that it? Sentence7: Sounds good, I will give it a try, can I also get a place ot stay with free wifi and parking? Sentence8: I am visiting Cambridge and want to see some entertainment. Sentence9: Preferably in the north. Sentence10: There are 2 hotels with 2 stars. There are also 9 guesthouses with 0-, 3- or 4-stars. Which do you prefer? Sentence11: I think I'd choose one of the hotels. Either is fine, could you recommend one? And give me it's price range? Sentence12: Yes that will be all, thank you. Sentence13: I'm open to any price range as long as it meets everything else I need. Sentence14: you are welcome any time Question: Who has spoken the sentence 11? (A) User (B) System

Answer: Answer: (B) System


Question: Sentence1: OK, the TR4117 arrives at 12:52. Would you like to book that train? Sentence2: No. That is all. Thanks. Sentence3: Thanks for using the help desk! Sentence4: The allenbell is a guesthouse located in the east. It is a cheap 4 star hotel with free parking and internet. Sentence5: Thanks so much, Can you book it for 1 person for 4 nights starting from the same day? Sentence6: TR4117 is 10.10 pounds per ticket and the duration of the trip is 28 minutes. You would leave at 12:24 and arrive in Cambridge at 12:52. Sentence7: I'm looking for a train leaving stansted airport on tuesday. Sentence8: I have made your reservation for Tuesday, with reference #OV9QI79D . Can I help you with anything else? Sentence9: Thank you! I'm also looking for a hotel named the Allenbell. Can you help me with that? Sentence10: I am going to Cambridge and i plan to depart from stansted airport and i need a train schedule from stansted airport that will get to Cambridge by 13:30 Tuesday. Sentence11: Not yet but I do need a price and travel time. Sentence12: What is your destination and what time would you like to depart from stansted airport? Question: Who has spoken the sentence 9? (A) User (B) System

Answer:
Answer: (B) System