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 very welcome. Thank you and goodbye! Sentence2: The earliest train departs Leicester at 05:09 and arrives in Cambridge at 06:54. The cost is 37.80 pounds per ticket. Sentence3: That's all that I need. Sentence4: Any of those will work. Which one is your favorite and where is it located? Sentence5: I'll be departing from Leicester, headed to Cambridge. What do the prices look like? Sentence6: No problem. There are a lot of other options like boating, cinema, colleges, a concerthall, museums, nightclubs, a park, theatres and swimming pools. What are your interests? Sentence7: I also need a train on Wednesday, arriving by 19:00. Sentence8: I'm looking for something to do in the centre of town. Sentence9: Travel time is approximately 105 minutes. Sentence10: Would you like any more information on other attractions? Sentence11: I would really like it to be a attraction type. Sentence12: What is the travel time? Sentence13: Great! I found a lot of things that match what you're looking for. Do you like architecture? Sentence14: I can help you with that. What are the departure and destination cities you were looking for? Sentence15: No, that will be all. Thank You for all your help. Sentence16: I'd try the cambridge contemporary art museum, at 6 trinity street. Question: Who has spoken the sentence 13? (A) User (B) System

Answer: Answer: (B) System


Question: Sentence1: Have a great day! Sentence2: Let's go with City Centre North B and B. I need to book for 6 people, 2 nights, and starting on Saturday, please. Sentence3: I have listings for two,city centre north b and b and worth house. Sentence4: That sounds great. Can you book that for 6 people for me? Sentence5: TR3602 departs at 15:59 Monday and arrives at London Liverpool street by 17:27. Does this suit your needs? Sentence6: thank you that will be all Sentence7: I'm looking for a train leaving after 15:30 from cambridge. Sentence8: I'm also looking for a recommendation on a hotel with free parking in the north. Sentence9: Sure! I have 6 people booked for monday with reference number 3EBQSQSC and a total of 99.6 GBP. Can I help you with anything else? Sentence10: Do you have a price range? Sentence11: Yes. Your reservation was successful. The booking number is 4H91C8I3 . Sentence12: london liverpool street and should leave on monday Sentence13: Yes, I'd like to keep it cheap, please. I do need free wifi, though. Sentence14: There are over 623 trains leaving then. Where will you be going to? Question: Who has spoken the sentence 2? (A) User (B) System

Answer: Answer: (A) User


Question: Sentence1: Not in the centre. Do you have any other locations in mind? Sentence2: You, too. Thank you for calling. Goodbye. Sentence3: I am looking for a attraction in the type of entertainment please,. Sentence4: Thank you. Can yo also find an entertainment attraction in the centre of town? Sentence5: Yes. I would like to book 4 people. Sentence6: Thank you very much. Have a great day. Sentence7: Train TR0146 should fit the bill. Would you like me to book you passage? Sentence8: There's plenty to choose from, and most of them have free admission. Sentence9: I've made those reservations the reference number is 2LAGCY07 and the price is 71.59 GBP. Sentence10: No, that's it. You've been very helpful. Have a great day Sentence11: how about something to do with architecture in the centre? Sentence12: Have a wonderful time. Sentence13: Where would you be departing from? Sentence14: I will be leaving from Cambridge sometime after 7:00pm. Sentence15: What about an attraction featuring architecture? Sentence16: Can you try again? There must be something. Sentence17: I would like a architecture in the centre please. Sentence18: I recommend great saint mary's church, they are at market square, postal cb23pq, phone is 01223350914, entrance fee is 2 pounds but it is worth the admission. Any further questions? Sentence19: I am sorry something more specific? Sentence20: For some reason there are no entertainment attractions in the centre of town, are you able to go to another part of town? Sentence21: I dont have anything of the kind, should I look in another area? Sentence22: I'm looking for a train to leave on thursday to arrive at broxbourne. Question: Who has spoken the sentence 8? (A) User (B) System

Answer:
Answer: (A) User