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: No but I would like the phone number. Sentence2: You're very welcome! Have a great day! Sentence3: We have La Tasca, at 14 - 16 Bridge Street. Would you like a reservation? Sentence4: Awesome. Can you give me some information on local theatres? Sentence5: There are some entertainments available do you want the information? Sentence6: The phone number is 01223464630. Is there anything else I can help you with? Sentence7: I was unable to find any in that area, do you have any other place you'd like to try? Sentence8: That is all, thanks. Sentence9: I'm interested in getting some entertainment later. Sentence10: Can you give me the address, phone number, and entrance fee info for the one in the south? I also need a restaurant that is moderately priced in the centre. Sentence11: Thank you. Can you help me find a moderately-priced Latin American restaurant in the centre? Sentence12: The theatre is called, The Junction. It is located at Clifton Way, cb17gx. The phone number is 01223511511. I'm not sure if there is an entrance fee or not. Sentence13: Actually, let's try another kind of food. How about spanish? Sentence14: There are 5 theatres one in the south and 4 in the centre. Is there an area you prefer? Question: Who has spoken the sentence 10? (A) User (B) System

SOLUTION: Answer: (A) User

PROBLEM: Sentence1: Not really but I would like to make a reservation for 7 people at 16:45 on a Friday. I will need the reference number as well. Sentence2: I also need to get a taxi to go from the hotel to the restaurant. I need it to arrive at 16:45. I'd like the contact number and the car type. Sentence3: The car type is a White Volkswagen and the contact info is 07869317817. They will pick you up in time to have you at the restaurant by 16:45. Sentence4: Hi! I'm planning my trip to Cambridge and I was wondering if you had information on any Mediterranean restaurants located in the centre of Cambridge? Sentence5: I was able to book the table for you the reference number is HH5J45Z5 . There are many guesthouses to chose from, what area do you want to stay in? Sentence6: Thre are 3 such places. Do you have a price range? Sentence7: Thank you so much, thats all I need Sentence8: I would like to recommend the gardenia is that okay to book? Sentence9: I don't seem to have a preference but I wiukd like a moderately priced place with free parking. Sentence10: Could I have the postcode and how many stars of the hotel? Sentence11: You're very welcome! Have a great stay! Bye! Sentence12: Can I reccommend acorn guest house in the north,it has free parking and moderately priced? Sentence13: Yes. That sounds good. Do you have any moderate priced guesthouses available? Sentence14: The postcode of Acorn Guest House is cb41da. Question: Who has spoken the sentence 8? (A) User (B) System

SOLUTION: Answer: (A) User

PROBLEM: Sentence1: I need a place to stay located in North Cambridge that has free parking. Sentence2: I am also looking for a good restaurant in the same north part of town. Sentence3: I have made those reservations for you your reference number is G3PHR3FO . Sentence4: Yes, I would like a 3 star guesthoise please. Sentence5: The address for the Chinese restaurant is 191 Histon Road Chesterton. Sentence6: Alright, have a nice day! Sentence7: Please book a taxi. I want to depart the hotel at 06:30 and go to the restaurant. Give me car type and contact info Sentence8: No, that is all I need today. Thank you. Sentence9: Can you tell me the address for the Chinese restaurant Sentence10: There is a Chinese and an Indian moderately priced restaurant in the north part of town. Would you like to book one? Sentence11: I have 8 guesthouses and 2 hotels in that area with free parking. Do you have a price range or rating in mind? Sentence12: hamilton lodge suits all your description Sentence13: There are many good restaurants in that area. Do you have a cuisine preference? Sentence14: I would like it to be in the moderate range please. Sentence15: A red skoda will be arriving to take you to the Golden Wok. The contact number is 07740908114. Is there anything else I can do for you? Sentence16: Okay, please book that 2 people and 4 nights starting from Friday. Question: Who has spoken the sentence 8? (A) User (B) System

SOLUTION:
Answer: (A) User