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: what is your price range for that? Sentence2: you selected attraction can you please correct so I can search. Sentence3: Can you give me the postcode and address please? Sentence4: What is the address for Gonville and Caius College? Sentence5: I'm happy to be of help. Take care. Goodbye. Sentence6: Pizza Express is a moderately priced Italian restaurant in the center of town. Do you need more information? Sentence7: The gonville caius college would be a nice attraction. Could I get the address please? Sentence8: I would recommend gonville and caius college, that is a nice campus in the centre area and best of all, admission is free, would you like more info? Sentence9: I need some information on a place called Pizza express. Sentence10: Thank you. I look forward to the day in town. Goodbye. Sentence11: I don't care about that but I would like the address and area of the college I visit. Sentence12: Yes, I'm looking for colleges to see in town. Can you help me with that? Sentence13: It is located on trinity street. Sentence14: Of course. The postcode is cb21db and it is at Regent Street City Centre. Can I help you with anything else today? Question: Who has spoken the sentence 9? (A) User (B) System

SOLUTION: Answer: (B) System

PROBLEM: Sentence1: Two for the same day. I need a taxi to commute between the two places to be sure it arrives by the booked time. The contact number and car type? Sentence2: I was able to book your table. Your reference number is : OSAGFN8W . Sentence3: Yes, that is correct. Is there anything else I can help you with? Sentence4: i am looking for information in Cambridge. A a place to dine. Sentence5: How many people will be staying with you and what day would you like to reserve your hotel room? Sentence6: book the one in the centre a table for 2 at 13:45 on thursday Sentence7: which side of town and what is the price range? Sentence8: There are 21 great places to choose from. Do you have a certain type of restaurant you are looking for? Perhaps Italian or European? Sentence9: Thank you. I will also need a hotel in that same area. Please, no guesthouses! Sentence10: Cityroomz has a 0 star rating with free internet, but does not provide parking. Would you like to make a reservation? Sentence11: I have the hotel and the taxi already? Sentence12: Yes, please. For 2 nights. Sentence13: you too have a great day Sentence14: Thanks, Those are all i need for today. Sentence15: Thank you so much. Sentence16: Let me know about your Italian restaurants. Sentence17: I want to eat Thai food. Sentence18: There are 3 options for hotels in the centre. There is one 0 star, one 3 star and one 4 star option. Which would you prefer? Sentence19: Your room is booked, ref #DOSETWFU, and a red Audi will pick you up and get you to the restaurant for that reservation. Contact number 07840525996. Sentence20: There aren't any Thai restaurants in that price range in the centre of town. Would you like to try something else? Sentence21: Moderately priced, in the centre of town. Sentence22: I want the place with 0 stars. Sentence23: You're welcome. Have a great day. Sentence24: Okay, I found two options for you: Pizza Express and Pizza Express Fen Ditton. Do either of those appeal to you? Question: Who has spoken the sentence 4? (A) User (B) System

SOLUTION: Answer: (A) User

PROBLEM: Sentence1: Pizza Express Fen Ditton is located at Jesus Lane Fen Ditton. Is there anything else I can help you with? Sentence2: Yes. I would like to leave the restaurant by 11:15 and I would like to book a taxi to commute between the hotel and the restaurant. Sentence3: Yes please book the Archway House. Sentence4: There are several moderately priced restaurant in the centre area. Would you like a certain type of food? Sentence5: Yes, I would also l like to find a splendid, moderately-priced place to dine in the centre. That would be just wonderful if you could help me out with that! Sentence6: I'd like an Italian restaurant, please. Sentence7: I'm looking for something in the moderate price range actually. Sentence8: Yes, just give me the address please. Sentence9: I need a hotel with free wifi and free parking, thank you Sentence10: You are very welcome. Have a great day. Sentence11: Thank you very much! That's all I need today! Sentence12: Ok. I've booked that guesthouse for you. Your reference number is YBT4JRTR . Can I help with anything else? Sentence13: Not a problem! I booked a taxi to depart the restaurant by 11:15. The car type is a blue skoda and the contact number is 07621131070. Sentence14: I'd be happy to book for you. How many people will be staying, what is your arrival day, and how many nights are you staying? Sentence15: Allenbell is cheap and has free internet. Sentence16: Archway House is a moderately priced 4 star hotel in the North. Would you like to make a reservation? Sentence17: Pizza express Fen Ditton would be perfect for you guys then! Would you like more information or for me to book that for you? Sentence18: I will be arriving on tuesday and I need to book the room for four nights for three people. Question: Who has spoken the sentence 11? (A) User (B) System

SOLUTION:
Answer: (B) System