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

Q: Sentence1: Of course, when would you like your reservation to be and for how many people? Sentence2: Do you have a area preference? Sentence3: No that will be all. Sentence4: Excellent, I have booked you a table for 6 at 17:00. Tables are reserved for 15 minutes. The reference number is RI11SSDU . Sentence5: Does it have free wifi? Sentence6: Acorn guest house matches your requirements, would you like to book there? Sentence7: Do you need anything else? Sentence8: What are my choices for a moderate hotel? I don't need free parking. Sentence9: The hotel does have internet. Sentence10: I have results for 18 moderately priced places, what area are you looking to stay in? Sentence11: Great can I get their address, phone number, and postcode? Sentence12: I would like to make a reservation at Hotel Du Vin and Bistro. Sentence13: I have 2 European and 2 Modern European. Do you have a preference? Sentence14: Thank you for contacting Cambridge TownInfo Centre, enjoy you hotel stay and your dinner! Sentence15: I would like the restaurant to be in the Centre and serve European food. Sentence16: The acorn guest house is located at 154 chesterton road, postcode cb41da and the phone number is 01223353888. Sentence17: Yes, in the centre. Sentence18: Six people on Wednesday, at 17:00 Sentence19: Thank you so much for all your help! Sentence20: I am also looking for a restaurant. The restaurant should be in the same price range as the hotel and should serve European food. Sentence21: No particular area, I need a hotel with a 4 star rating. Sentence22: There are 2 to choose from: Hotel Du Vin and Bistro, and Galleria, and there are 2 others that are similar, but serve modern european. Do any of these sound good? Question: Who has spoken the sentence 10? (A) User (B) System

A: Answer: (A) User
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Q: Sentence1: 5 nights, please. Sentence2: Sure. Please book five tickets for me and reply with the reference number. Sentence3: It's booked and your reference number is LFE8G8CE . The address is 154 chesterton road and postcode is cb41da. Anything else I can do for you? Sentence4: Where will you be departing from? Sentence5: Enjoy your visit. Please give us a call if you need further assistance. Sentence6: 5 people starting on Sunday. Sentence7: Yes, what area would you like to stay in? Sentence8: Great, let's book that one. Please send me the address, postcode and reference number. Sentence9: Booking was successful, the total fee is 22 GBP payable at the station. Reference number is : BUBQRD4R . Sentence10: Yes I also need a train that leavers after 12:00 going to ely. Sentence11: There is the Acorn guesthouse in the moderate price range and 4 stars. It also has free wifi and parking. Sentence12: There is no train leaving 12:00, but train TR5484 leave 13:50 do you want to adjust your time? Sentence13: Don't care. but I'd like a place that's Moderately priced and offers free WiFi. Sentence14: East London. Thanks Sentence15: How many days do you plan on staying? Sentence16: That is all I need, good bye. Sentence17: How many people would you like it booked for and for what days please? Sentence18: Hi, I am hoping to find a 4 star hotel room. Can you recommend one for me? Question: Who has spoken the sentence 9? (A) User (B) System

A: Answer: (B) System
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Q: Sentence1: Thats all I need today, thank you. Sentence2: I recommend the Holy Trinity Church on Market Street. Can you give me a day and time you need a taxi? I can get one for you. Sentence3: Yeah, preferably in the center of town. Sentence4: Thank you for contacting the Cambridge TownInfo centre. Goodbye Sentence5: I can definitely assist you. Did you have a type of cuisine or price range in mind? Sentence6: There are 21 different options in the centre of town. If you are looking for a great recommendation, I suggest The Cow Pizza Kitchen and Bar. They serve amazing food. Sentence7: Something moderately priced. I don't have a cuisine preference. Sentence8: Hello there. I am traveling to Cambridge and am most looking forward to trying some of your local restaurants. Can you help me find a good one? Sentence9: I have the taxi reserved for you. It will be a white Honda. The contact number is 07053284393. Can I help with anything else today? Sentence10: We have lots of attractions in the Centre. What type are you looking for? Sentence11: I have 31 moderately priced options available. Do you have a particular area you're interested in? Sentence12: any that you willrecomend. i also want a taxi Sentence13: Excellent that sounds great. I'm also looking for something to do. Can you find me an attraction in the same area of The Cow Pizza Kitchen? Sentence14: I need the taxi to commute between the restaurant and attraction. I need to leave the attraction by 04:30. Question: Who has spoken the sentence 8? (A) User (B) System

A:
Answer: (A) User
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