TASK DEFINITION: You are shown a conversation between a user and system. Identify who has spoken the indicated sentence based on the conversation.
PROBLEM: Sentence1: Thank you for using the Cambridge Town Info Centre Services. I hope you enjoy your time in Cambridge! Sentence2: is it in moderate price range? Sentence3: Do you have anything in the moderate price range? Sentence4: Most of our nightclubs are right in the center of town. Kambar is my favorite. Sentence5: No, thanks. Can you find a gastropub restaurant in the centre, please? Sentence6: it is an expensive gastropub Sentence7: Yes, there's the the cow pizza kitchen and bar. Sentence8: They're located on Corn Exchange Street. Would you like me to make a reservation for you? Sentence9: Awesome! Can you provide me with the address, entrance fee, and postcode, please? Sentence10: The address is 1 wheeler street cb23qb and admission is 5 pounds, would you like their phone number? Sentence11: I am looking for something fun to do while in town. A nightclub would be nice. Sentence12: What is their address? Sentence13: backstreet bistro is an expensive gastropub in the centre area. Would you like more information? Sentence14: No, I just need information for today. You have answered all of my questions. Thanks so much. Bye. Question: Who has spoken the sentence 1? (A) User (B) System

SOLUTION: Answer: (B) System

PROBLEM: Sentence1: I meed a moderately priced place to stay. Sentence2: There are 3 guesthouses that meet those requirements I recommend warkworth house. Would you like me to book it for you? Sentence3: I am also looking for a train. Sentence4: I have a train that arrives in cambridge by 18:07. It would be helpful to know your destination so I can serve you better. Sentence5: The train should leave from bishops stortford and go to cambridge and arrive by 19:30. Sentence6: I'll be happy to help you with that. What day would you like to travel and where would you like to depart from? Sentence7: I would like to stay in the east. It should have a 4 stars and I would also like free wifi please. Sentence8: Booking was successful. Reference number is : FGTT1OBZ . Is there anything else I can help you with today? Sentence9: thank you i think you should prepare before departure thank you Sentence10: I have found a list of hotels with a moderate price range, what area, type, star of the hotel would you like? Sentence11: I need to leave from Bishops Stortford the same day I arrive at the hotel. I need to arrive close to 19:30. Sentence12: Yes, please! 5 of us will be staying for 3 nights, and we're arriving on Friday. Question: Who has spoken the sentence 6? (A) User (B) System

SOLUTION: Answer: (A) User

PROBLEM: Sentence1: would you like to book a room at acorn or any of the others? Sentence2: Yes, I would like a table. Sentence3: Price range and location don't matter. I would just like for it to be a hotel that has free parking. Internet is not necessary either. Sentence4: Booking was successful. The table will be reserved for 15 minutes. Reference number is : N5B6ARJP . Sentence5: Thanks. That is all for today. Have a nice day. Sentence6: I would like a table for 6 at 17:30 on Sunday. Sentence7: Acorn guest house is a guest house with free parking, or we have 28 other options. Do you have any other preferences? Sentence8: Could you tell me what area of town it is in? Sentence9: Thanks! I also need an italian restaurant to go to. I need to save some money so I would prefer it to be cheap. Sentence10: i am lookingfor a place to stay Sentence11: I would be happy to help with your request. How many will be dining, and what day/time would you like the reservation? Sentence12: The Acorn Guest House is in the north. Sentence13: Ok. I can help you with that. Are you looking for a particular price range or part of town? Sentence14: Da Vinci Pizzeria is in the north and it is cheap. Do you want to book a table? Sentence15: Not at this time. Sentence16: Your welcome. I am glad I could help. Question: Who has spoken the sentence 3? (A) User (B) System

SOLUTION:
Answer: (B) System