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

Q: Sentence1: I have two indian restaurants in the east, and one each in the north and west. Where do you want to dine? Sentence2: I've successfully booked your table. The reference number is GK41EYSD . Sentence3: I would like to go to a nice nightclub Sentence4: I need a restaurant that serves Indian food in the moderate price range Sentence5: Yes. I would like a reservation for 1 person at 13:15 on Thursday. Sentence6: No thank you, that is everything that I need. Sentence7: We have ballare that's night, it's in the city centre. Sentence8: Okay, what is the address and entrance fee for it? Sentence9: Thank you and enjoy your stay. Sentence10: Ballare is Heidelberg Gardens, Lion Yard, postcode cb23na and the entrance fee is 5 pounds. Is there anything else I can help you with? Sentence11: I am also going to need a taxi that goes from Ballare to Meghan and gets me to Meghan by 13:15 for my reservation. Sentence12: I would like the one in the west. Sentence13: OK, I have a grey skoda taxi booked for you. The Contact number is 07058412849. Is there anything else I can help with today? . Sentence14: Meghan is in that area and serves Indian food would you like to make a reservation Question: Who has spoken the sentence 5? (A) User (B) System

A: Answer: (B) System
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Q: Sentence1: I prefer a gueshouse. Sentence2: I'm glad I was able to help you today! Thank you for contacting Cambridge TownInfo centre. Enjoy your trip! Goodbye! Sentence3: There are many places to stay that offer free parking. Do you prefer a guesthouse or hotel? Sentence4: No, but can you help me find a restaurant? I think it's called Meghna. Sentence5: Ahhh.. great, thanks! That's all I needed! Sentence6: Yes, they are at 154 chesterton road and can be reached by phone at 01223353888. Would you like me to book you? Sentence7: Great can you tell me the star rating of the hotel as well? Sentence8: Yes, that is a moderate priced indian restaruant in the west. Sentence9: Acorn Guesthouse has a star rating of 4. Would you prefer other options or would you like for me to book you? Sentence10: That's it! Can you give me the phone number and area, please? Sentence11: Can I please have their address and phone number? Sentence12: The acorn guest house would fit your needs would you like me to make a reservation for you Sentence13: Meghina's phone number is 01223727410. They are located in the west. Sentence14: Place to stay the night, with free parking and it doesn't need free wifi. Question: Who has spoken the sentence 2? (A) User (B) System

A: Answer: (A) User
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Q: Sentence1: I do not, thank you for the information Sentence2: OK, what is your departure station and what day are you traveling? Sentence3: I have 6 expensive British restaurants. Is there an area of town you'd like to be in? Sentence4: I would recommend the grafton hotel restaurant, located at Grafton Hotel 619 Newmarket Road Fen Ditton on the east side of town. Do you need more information? Sentence5: sorry, there are no trains from leicester to cambridge on wednesday. Sentence6: Okay, sorry about that. I hope we can help you in the future. Sentence7: I'm departing Leicaster on Wednesday. I need a booking for 1 person with a reference number please. Sentence8: I'm sorry, there are no trains that meet your criteria. Do you have any alternative options? Sentence9: No, there is no particular area I would like to be in. Sentence10: Hello, I'm looking for an expensive restaurant that serves british food please Sentence11: Okay, may I help you with anything else? Sentence12: Are you sure there are no trains from leicester to cambridge on wednesday before 14:45? That seems odd to me. Sentence13: i would also need the phone number Sentence14: I really only need a train for that route. Thanks for your help. Sentence15: Yes, I'm looking for a train that's heading to Cambridge by 14:45. Sentence16: 01223241387 is the phone number. Can I help you with anything else today? Question: Who has spoken the sentence 1? (A) User (B) System

A:
Answer: (B) System
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