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

Q: Sentence1: Yes sir! Soul tree nightclub is a good one. they are at 8 market passage, postal is cb23hx and phone number is 01223519224, is there anything else that I can assist with? Sentence2: Pick a good one for me. I need the phone number and postcode for it too. Sentence3: Sala Thong is an expensive Thai place in the west. They're located at 35 Newnham Road, cb39ey. Sentence4: Can't wait to come party at one of your nightclubs in town. Sentence5: There are 5 nightclubs in the centre and one in the south. Would you like more information on one of them? Sentence6: Thanks, that is all for today. Goodbye. Sentence7: You're welcome, have a good day. Sentence8: Can you give me information on a restaurant called Sala Thong? Question: Who has spoken the sentence 3? (A) User (B) System

A: Answer: (B) System
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Q: Sentence1: I would like it to serve food from the americas. Sentence2: 'Hotel du vin and bistro' and 'galleria' Sentence3: Certainly, can I book your table at hotel du vin and bistro or would you prefer a table at galleria? Sentence4: i have booked you a taxi, red tesla, phone number is 718 850 4433. Sentence5: Thank you have a great day. Sentence6: Do they offer free parking? And can I get the phone number for them please. Sentence7: There are 2. Did you want me to book one of them? Sentence8: Your table has been booked and is reserved for 15 minutes, reference number is M32YYIJN . Can I help you with anything else? Sentence9: Yes, there is free parking at Hamilton Lodge. The phone number is 01223365664. Sentence10: How about european food? Sentence11: Is it possible to arrange a taxi to take me from the hotel to the restaurant by 16:00? Sentence12: I have the information pulled up. What would you like to know about it? Sentence13: I need to book a table for 3 people at 16:00 on friday at galleria Sentence14: I would like to book a table for three on Friday, at 16:00. Sentence15: I'm also looking for a hotel called hamilton lodge. Sentence16: There are many moderately priced restaurants that meet your criteria, what type of food are you looking for? Sentence17: What are the names? Sentence18: Thank you that's all that I needed Sentence19: I am looking for a restaurant in the moderate price range in the centre of town. Sentence20: Unfortunately I could not find any restaurants serving food from the Americas in the moderate price range. Question: Who has spoken the sentence 7? (A) User (B) System

A: Answer: (B) System
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Q: Sentence1: I also need a train from stansted airport and go to cambridge. Sentence2: Can you help me find information on a hotel called allenbell? Sentence3: That is all I need. Good bye. Sentence4: I need a room there for 8 on saturday, and staying two nights, I'll need the reference number too please Sentence5: Thank you for using our service! Sentence6: Booking was successful, the total fee is 80.8 GBP payable at the station . Reference number is : 2D2L9TYI . Sentence7: Train TR5921 departs from stansted airport at 18:24 and arrives at cambridge at 19:30 on friday. Is there anything else I can help you with? Sentence8: 18:15 is the departure. 19:30 is the arrival. Sentence9: All trains leave on friday, what time is the depature and arrival? Sentence10: That will work. Please book 8 tickets. I'll also need a reference number. Sentence11: I've scheduled your booking at the Allenbell on Saturday for 2 nights for 8 people. The Reference number is : WBD98WJA . Sentence12: The Allenbell Hotel is a 4 star guesthouse hotel, the price range is cheap. Internet and parking are available. Would you like to book a room? Question: Who has spoken the sentence 6? (A) User (B) System

A:
Answer: (A) User
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