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: That was a successful booking, your reference number is T6C83P46 . Sentence2: Thank you so much! Sentence3: Not really. Anything would be fine. Sentence4: Yes, please. I'd like to book it for 6 people and 5 nights starting from monday. Sentence5: I'm not too concerned with location, but I would like it to include internet and have a 4 star rating please. Sentence6: Do you have a preferred location or price range? Sentence7: Yes, how about 3 nights? Sentence8: I recommend the Acorn Guest House. Would you like a room there? Sentence9: I'm looking for a guesthouse with free parking. Sentence10: Booking unsuccessful. Want to try for a shorter stay? Sentence11: There are 16 guesthouses that meet those requirements. Any preference on price range? Sentence12: You're so welcome. Thank you. Question: Who has spoken the sentence 1? (A) User (B) System

Answer: Answer: (B) System


Question: Sentence1: Thats all for today! Thanks so much! Sentence2: TR1039 departs from Ely at 13:35, arriving in Cambridge by 13:52. Does this work for you? Sentence3: Sounds great, can you book it for 7 people for 4 nights starting saturday? Sentence4: The location doesn't matter, but I'd like it to be 4 stars. Sentence5: Thank you I also need to find a cheap guesthouse to stay at. Can you help me find one? Sentence6: Hi, I'm looking for a train going to Ely from Cambridge. Sentence7: Have a nice day. Sentence8: Okay! How about Allenbell? Sentence9: That sounds great. I would like to book it for 7 people. I will also need the reference number Sentence10: You have 9 options available. Would you like to narrow it down by location? Sentence11: Your room has been booked. Your reference number is ELA3CIDM . Sentence12: There are 70 possible trips. You can leave as early as 5:35 and as late as 23:35. The trip is 17 minutes. What time of day would you prefer? Sentence13: I need to leave on Wednesday after 12:00 please. Sentence14: Booking was successful, the total fee is 35.2 GBP payable at the station .Reference number is : JD1P380X . Question: Who has spoken the sentence 5? (A) User (B) System

Answer: Answer: (B) System


Question: Sentence1: I will take the one in Centre, can you book that for 8 people starting Friday for 5 nights? I need the reference number as well please. Sentence2: I have booked the El Shaddai for 8 people for 5 nights starting on Friday. The reference number is BX3X2XZ1 . Sentence3: I am going to be visiting and would like a guesthouse. Sentence4: I have about 24 different options. Let's try to narrow it down. Do you have a preference on price range or area? Sentence5: I'll be leaving Cambridge on Wednesday and need to arrive by 13:15, please. Sentence6: Have a great trip. Goodbye. Sentence7: I don't have any hotels that match that criteria. Would you like to switch up your rating or price range? Sentence8: Certainly. TR2625 leaves at 11:46 and arrives at 12:55. Will that do? Sentence9: To narrow down the search, could I possibly have the date and the departure location for the train and possibly a desired time? Sentence10: Next up I'd like to inquire about a train going to norwich. Sentence11: Yes. What is the travel time, price, and departure time? Sentence12: it should have star of 0 and should be in the expensive range. Sentence13: ok, I have one in the north or in the centre. Which would you prefer? Sentence14: The price for you trip to Norwich is 17.60 pounds. Do you have any final question? Sentence15: The departure time will be at 11:46 with a travel time of 1 hour 10 minutes. The price is in the cheap range. Sentence16: Sure, I could stay at a cheap guesthouse. Sentence17: That should be all. thank you very much. Sentence18: No thank you very much. Good bye. Question: Who has spoken the sentence 2? (A) User (B) System

Answer:
Answer: (A) User