You are shown a conversation between a user and system. Identify who has spoken the indicated sentence based on the conversation.
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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: That is all I need for today. thank you. Goodbye. Sentence2: I have 7 available. The first leaves at 17:32, and arrives at 18:32. Would you like me to book that for you? Sentence3: I'll be departing from Broxbourne and I'd like to go to Cambridge. Sentence4: I'm not looking to book at the moment, can I just get the train ID? Thanks! Sentence5: Okay glad I could help. Enjoy your trip. Sentence6: I'd like to find a train that leaves after 17:00 on Saturday. Sentence7: Of course! TR0811 leaves at 17:32, arrives at 18:32, with a duration of 60 minutes. The price is 14.32 pounds. May I assist you with anything else? Sentence8: Absolutely, I need departure and destination information and a time you need to arrive by. Question: Who has spoken the sentence 7? (A) User (B) System

Answer: Answer: (B) System

Question: Sentence1: No thanks. I also need an expensive place to stay that has free parking. Sentence2: Yes, this restaurant is found on Trumpington Street in the centre. Sentence3: Your room has been booked. The reference number is 6N17JECV . Sentence4: Is that found in the center? Sentence5: I'm afraid there isn't a guesthouse that meets all of those requirements. Are they all important to you? Sentence6: The Bridge Guest House sounds fine. I'll need it booked for Wednesday, 4 nights, and 8 people. Sentence7: Thank you so much for calling Cambridge TownInfo centre! We hope you enjoy your time in Cambridge! Sentence8: Hey, I'll be in Cambridge and I'm curious about the local restaurants. Can you find me a moderately priced one that serves European food? Sentence9: Sure, how about the Hotel Du Vin and Bistro? Sentence10: Sure, do you have a part of town you prefer for this? Sentence11: I don't have a preference. As long as it has free wifi and is a guesthouse. Sentence12: The phone number is 01223227330, the postcode is cb21qa and the address is 15 - 19 Trumpington Street. Would you like me to reserve a table? Sentence13: That is all I need. Thank you. Sentence14: Can you find me a moderately priced one? Sentence15: There are actualy 12, but I recommend bridge guest house, would you like more info or a booking? Sentence16: Can you please give me the address and postcode and phone number? I want to jot this down in case I get lost. Question: Who has spoken the sentence 2? (A) User (B) System

Answer:
Answer: (A) User