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: You're welcome, have a great day. Sentence2: I would like modern european food and in should be located in the centre of town. Sentence3: I would like a train that leaves from stansted airport after 16:15 Sentence4: I'd like a cheap one, I don't want to spend too much on food, I want to bring back as many knick-knacks as possible. Sentence5: Please get me their postcode instead Sentence6: How many tickets do you need me to book for the train? Sentence7: I actually don't need a ticket right now. Could you please tell me the price and travel time though? Sentence8: There are 8 results for European restaurants in the centre area, would you prefer an expensive, moderate or cheap price range? Sentence9: Yes, the postcode is cb58aq. Sentence10: The river bar steakhouse and grill meets all your needs. Do you want me to book? If yes, for how many, what day and what time? Sentence11: Absolutely. The TR5365 costs 10.10 pounds and has a travel time of 28 minutes. What else can I do for you? Sentence12: There's a train leaving stansted airport for cambridge every hour on Monday, by what time would you like to arrive? Sentence13: I will be traveling on monday and need to go to cambridge Sentence14: The earliest train is TR5365 that leaves the airport at 16:24 and arrive in Cambridge at 16:52. Do you need a ticket? Sentence15: Thank you, that will be all. Sentence16: I don't care. Give me the earliest one leaving after 16:15. Sentence17: What are would you like to eat? Sentence18: Yes please thank you. Can you also assist to find me a restaurant where i can dine in the Center. My preference is Modern European food. Sentence19: I also need a place to eat. Sentence20: What day will you be traveling, and where will you be heading to? Question: Who has spoken the sentence 6? (A) User (B) System

Answer: Answer: (A) User


Question: Sentence1: royal spice serves indian food in the cheap price range and is in the North part of town. Sentence2: royal spice's address is Victoria Avenue Chesterton Sentence3: What kind of food would like? Sentence4: Da vinci pizzeria serves Italian food in the cheap price range and is in the North part of town. Sentence5: Are there any other options? Sentence6: That sounds great. May I have their address please? Sentence7: I am looking for a cheap restaurant that is in the north part of town. Sentence8: enjoy! Sentence9: Thank you very much , bye bye Sentence10: Any Question: Who has spoken the sentence 3? (A) User (B) System

Answer: Answer: (B) System


Question: Sentence1: That sounds great, thanks for all of your help. I won't be needing anything else. Bye. Sentence2: Can I get the phone number and the entrance fee then? Sentence3: You're welcome, have a great day. Sentence4: The phone number for La Margherita is 01223315232 and they're located at 15 Magdalene Street City Center. Would you like me to make a reservation for you? Sentence5: Hi I am looking for a cheap place to dine serving Italian food Sentence6: Yes can I have the phone number? Sentence7: Absolutely! Would you like me to search for one in the same area? Sentence8: The area doesn't matter to me. Sentence9: Can you book it for me and get a reference number ? Sentence10: You have a few options for italian dining. What area of town would you prefer? Sentence11: I am sorry but you cannot book a museum but I can provide you with information about it. Sentence12: La Margherita serves Italian food in your price range. It's located in the west. Would you like additional information on this restaurant? Sentence13: how about byard art? it's phone number is 01223464646 and the entrance fee is free. Sentence14: Not at the moment. However, I am also looking for a museum. Can you assist me with that? Question: Who has spoken the sentence 6? (A) User (B) System

Answer:
Answer: (A) User