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: Do you need anything else? Sentence2: no that will be all thank you Sentence3: There are several swimmingpools as well as a park and a boat attraction in the north. do any of these appeal to you? Sentence4: sure, do you need some information? Sentence5: It doesn't matter when I arrive, but I need to make a booking for 5 people. And I definitely need a reference number for the booking. Sentence6: Okay, have a great day! Sentence7: The address is milton country park, milton, cb46az. Will that be all? Sentence8: No thank you. Sentence9: Booking was successful, the total fee is 151.19 GBP payable at the station, your reference number is EM5AYOET . Will that be all? Sentence10: Can you give me the address for the park? Sentence11: I am planning a trip in Cambridge. Sentence12: I need to book a train from Cambridge to Leicester, leaving after 20:00 on Sunday. Sentence13: There are 4 options leaving after 20:00, by what time do you want to arrive in leicester? Sentence14: Actually, I could use some help finding something fun to do in the north. Question: Who has spoken the sentence 5? (A) User (B) System

SOLUTION: Answer: (B) System

PROBLEM: Sentence1: Thank you, can I get a taxi as well? I need to leave the hotel by 16:45 and go the restaurant. Sentence2: They are located Cambridge Leisure Park Clifton Way Cherry Hinton, cb17dy. Phone: 01223412430. Sentence3: Yes of course. It is rated 4 stars, is located in the west and is in the cheap price range. Would you like me to check availability for you? Sentence4: I actually dont need a reservation. just the address, postcode and phone number please. Sentence5: There are five great restaurants that match your criteria. I highly recommend cafe uno located in the centre of town. Sentence6: Hi, do you know of a hotel called finches bed and breakfast? Sentence7: Sure, I'll get right to that. First, can I ask the day you'd like to eat there? Also, what time and how many people? Sentence8: Okay, I've booked you a taxi leaving your hotel at 16:45. Look for a blue toyota, and if you need to contact them their number is 07524587523. Sentence9: The restaurant should serve italian food and should be in the expensive price range. The restaurant should be in the south Sentence10: My favorite restaurant would fit your criteria. It's called Frankie and Bennys. Would you like me to make you reservations? Sentence11: Sure. I'd need a room for 8 people, 5 nights starting on thursday. Sentence12: You're welcome! Have a wonderful day. Sentence13: Excellent, that's all the information I need, thank you for your help! Sentence14: Yes can you please make me a reservation? Sentence15: Booking was successful. Reference number is : 6AYRAXKH . Do you need anything else? Sentence16: Yes I am looking for a restaurant in the expensive price range that serves Italian food. Question: Who has spoken the sentence 5? (A) User (B) System

SOLUTION: Answer: (B) System

PROBLEM: Sentence1: I need the train to arrive to arrive by 13:45. There will be 3 of us. Can I get a reference number? Sentence2: I have successfully booked your train reservation. The total fee is 13.2 GBP, payable at the station. Reference number is UHK3WFOA . Is there anything else I can help you with today? Sentence3: Booking was successful. The table will be reserved for 15 minutes. Reference number is : JWEROL3K . Is there anything else you need? Sentence4: Okay, in that case, can you recommend something else in the centre that is moderately priced? Sentence5: Yes please make a booking for 3 people at 19:45 on friday. Sentence6: I don't see any restaurants matching your criteria. Do you have any other criteria I can search for? Sentence7: That is all I needed today, thank you. Sentence8: TR0212 leaves Ely at 11:35 and arrives in Cambridge at 11:52. Will this work for you? Sentence9: I have 5 would you like m to recommend one? Sentence10: Yes, that would be great! Sentence11: Have a nice day. Sentence12: You should try the the copper kettle at 4 Kings Parade City Centre. Would you like me to make a reservation for you there? Sentence13: Yes, I need a train on the same day from ely to cambridge. Sentence14: Unfortunately, there are no restaurants meeting your criteria. Sentence15: yes and thank you that will be all Sentence16: What time would you like to leave or arrive in cambridge on friday? Sentence17: Can you suggest any local restaurants in the centre that serve fusion food? Thanks. Sentence18: Can I help you with anything else today? Sentence19: Can you check for british food instead? Sentence20: Can you book the 3 of us tickets? Question: Who has spoken the sentence 9? (A) User (B) System

SOLUTION:
Answer: (B) System