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: I have Gonville Hotel in centre area or The Lensfield hotel in the south area. What is your preference? Sentence2: I'm also looking for a hotel to stay in. Preferably a 3 star one. Sentence3: I'm planning to leave on Thursday. Sentence4: Which day are you planning to travel? Sentence5: The Gonville would be great, could you get me the phone number, price range, and postcode? Sentence6: They are in the expensive range, located on gonville place, postal code cb11ly, they are reachable at 01223366611, may I assist with anything else? Sentence7: There are several trains leaving Norwich, what day are you leaving and where are you going? I also need the time you want to leave or arrive. Sentence8: Yes the departure time is 15:16. I booked you for 8 on Train ID TR8040. The Reference number is : 1HY8AJ7Y . Sentence9: No thank you for everything. Sentence10: You are welcome. Have a good evening. Sentence11: I want a train leaving from norwich. Sentence12: As long as you mean a 15:16 departure, I'll take 8 tickets, please. Sentence13: I have a 5:16 departure to Cambridge that arrives at 16:36. Would that do? Sentence14: What area of town would you like? Do you have a price range in mind? Sentence15: I would like to leave after 14:30 and go to Cambridge, please. Sentence16: I don't have a preference for either, but I'd like it to be in the type of hotel. I'll also need free parking. Question: Who has spoken the sentence 15? (A) User (B) System

Answer: Answer: (B) System


Question: Sentence1: Alright, could you provide me with your departure and destination locations? Sentence2: Yes, I also need help biking a train. Sentence3: And where will you be going? Sentence4: I would need the phone number and food type. Sentence5: I'll be departing from Cambridge and should leave on Friday. Sentence6: I will book it for you,is there anything else I can do for you ? Sentence7: It will arrive at 15:27. Anything else for you today? Sentence8: I would like the phone number of a cheap restaurant in the centre of town. Sentence9: I am going to london liverpool street. I'd like to leave after 12:15. Sentence10: No, that's all. Thanks so much! Bye. Sentence11: And what time will it arrive? Sentence12: The travel time is 88 minutes, and tickets are 16.60 pounds Sentence13: I am looking for a restaurant in the center with a cheap price range Sentence14: Please just tell me the ticket price and travel time Sentence15: I have found 15 restaurants in that area within the cheap price range. Do you want a certain type of food? Sentence16: Please recommend a restaurant. I really do not care about the food type. Thank you. Sentence17: Rice house is a chinese restaurant and their phone number is 01223367755. Is there anything else I can assist you with today? Sentence18: TR4187 is the first departure after 12:15, leaving at 13:59. Would you like to book passage? Sentence19: The two choices are chinese and asian oriental,which one would you like? Sentence20: You're welcome. Have a great day! Question: Who has spoken the sentence 16? (A) User (B) System

Answer:
Answer: (A) User