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. Could you please get me the phone number? Sentence2: Yes, I was wondering what the location is of Addenbrookes Hospital. Sentence3: no, that's all thanks Sentence4: That hospital is located on Hills Rd, Cambridge. Sentence5: Happy to help. Feel free to call back if any additional questions come up. Have a good day. Sentence6: The main hospital phone number is 01223245151. Were you looking for a specific department? Question: Who has spoken the sentence 4? (A) User (B) System

SOLUTION: Answer: (A) User

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 hope you have a great stay. Goodbye. Sentence2: Can you help me find a train leaving Peterborough that arrives by 11:45? Sentence3: Okay, I have 14 that meet that criteria. Do you have a preference of hotel vs guesthouse? Sentence4: That is all for today. Thank you. Sentence5: Your reservation for 5 at Ashley Hotel this Monday for 6 days 5 nights was successful. Your Reference number is : ZCPI0YPM . Anything else I can assist you with today? Sentence6: I'd like it to be moderately priced and include free parking. Sentence7: i also need a hotel Sentence8: Perfect, I need to book it for 5 people, 5 nights starting from Monday. If that fails try Thursday and I will need the reference number please. Sentence9: That is correct, travel time is 50 minutes. Would you like me to book that for you? Sentence10: I have train TR0168 that leaves at 10:19 and arrives in Cambridge by 11:09. Would that work for you? Sentence11: I need to go to Cambridge on Monday. Sentence12: Yes, that is great. Just to verify, the travel time is 50 minutes? Sentence13: There are 33 hotels in the city. Can you give me some of your preferences so that we may narrow it down? Sentence14: There are 2 hotels located in north. May I suggest the ashley hotel? Sentence15: I would love if it were a 2 star place. And a hotel if I can. Sentence16: Okay. What is the destination please? Question: Who has spoken the sentence 14? (A) User (B) System

SOLUTION:
Answer: (A) User