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: Might I suggest the Autumn House. It is a cheaper guesthouse that offers both free parking and free internet. Would you like more info for them? Sentence2: It really doesn't matter. I don't need internet. I just for sure want a 4 star place. Sentence3: Thank you! Can you also get me a train going to Cambridge that day? Sentence4: Sure. There are six different options in that area. What were you looking for as far as price range and amenities? Sentence5: Is there anything else that you need? Sentence6: I need a 4 star hotel in the east, please. Sentence7: I think this is what I needed. Thanks. Sentence8: Sure! I just need to know where you plan on departing from and what time you'd like to leave. Sentence9: Booking was successful. Reference number is : 544D87NG . Sentence10: I need a room for 4 for 4 nights starting on Tuesday. Question: Who has spoken the sentence 3? (A) User (B) System

SOLUTION: Answer: (B) System

PROBLEM: Sentence1: Thank you so much. The restaurant and train are all I need for now. Have a great day. Goodbye. Sentence2: I'll need to arrive by 11:00 and it should be going to london liverpool street. Sentence3: yeah i need a train too Sentence4: Train TR4259 arrives in London Liverpool Street at 9:27. It's the closest arrival time to 11:00. How many tickets would you like to book? Sentence5: Understood. You have a choice between Sala Thong and Bangkok City. Sentence6: Booking was successful. The table will be reserved for 15 minutes. Reference number is : RARTE3OH . is there anything else i can help you with? Sentence7: Can you help me find some Thai food to eat tonight? Sentence8: I would like 2 tickets please. Sentence9: Ok! Have a great day! Sentence10: I don't care where, just as long as it's expensive! Sentence11: What area of town would you prefer? Sentence12: Sala Thong sounds good. Please make a booking for 2 at 11:45 on Monday Sentence13: Where will you be leaving from? Sentence14: Let's pick something arriving between 11:00 and 10:30. It needs to depart from cambridge and leave on tuesday. Sentence15: There are 21 trains available. Would you like to narrow it down by departure site, day, or departure time? Sentence16: Your reservation for 2 on the TR4259 train was successful, the total fee is 33.2 GBP payable at the station. Your Reference number is : FNRSFZWB Question: Who has spoken the sentence 8? (A) User (B) System

SOLUTION: Answer: (A) User

PROBLEM: Sentence1: Booking was successful. The table will be reserved for 15 minutes. Reference number is : H17X6OU3 . anything else? Sentence2: I need a table for 1 on tuesday at 14:45. Sentence3: How about British food? Sentence4: Unfortunately, we do not have any restaurants in town that offer halal food. Is there another type of cuisine you would be interested in? Sentence5: yes please book me a table thank you Sentence6: Restaurant one seven is a good place. Would you like me to book a table? Sentence7: I recommend the Lynn Strover Gallery, it has free admission. Would you like more information? Sentence8: Would you be able to tell me where to find a moderately priced, Halal restaurant? Sentence9: no thanks Sentence10: What day and time would you like to book and for how many people? Sentence11: Phone number is 01223295264. And the address is 23 high street, fen ditton. Is there anything else I can help you with today? Sentence12: How about a museum? Sentence13: i don't care about the location. which one would you recommend? Sentence14: I hope I've been helpful. Thank you for using the Cambridge TownInfo centre. Have a great day Sentence15: Are there any good architecture places in the west? Sentence16: I'd like the phone number and address, please. Sentence17: I am sorry there are no architecture attractions in the west. Would you like to try a different area or type of attraction? Sentence18: We do have five moderately priced British restaurants, such as the Oak Bistro in the city center. Does location matter? Question: Who has spoken the sentence 5? (A) User (B) System

SOLUTION:
Answer: (B) System