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: There is one concert hall in town, The Man on the Moon, located at 2 norfolk street in the centre of town. Do you need more information? Sentence2: Can you make a recommendation and please provide the entrance fee, phone number, and postcode. Sentence3: Can you help me find a concert hall? Sentence4: Cafe Jello Gallery Phone is o12233289438 and is on 13 Madalene treet Sentence5: Yes, I would consider a museum. Sentence6: great, there are 7 museums in the west. Sentence7: I need a concerthall on the west area of town. Sentence8: I am sorry I have only one listing for the city center. Would you consider other attractions? Question: Who has spoken the sentence 2? (A) User (B) System

SOLUTION: Answer: (A) User

PROBLEM: Sentence1: Sure, i can help you with that. Where will you be departing from? Sentence2: Okay, and what is your destination? Sentence3: I want to leave from the train station. Sentence4: i want to book a taxi. Sentence5: Can you tell me what time you would like to leave? Sentence6: Got it, your booking has been completed! Look out for a blue tesla, contact number 07520411520. May I assist with anything else? Sentence7: I want to leave london kings cross train station after 02:00 Sentence8: I have booked you a white ford. The contact number is 07064257037 Sentence9: Oh, I'm sorry I need to get to gallery at twelve a high street. Sentence10: It's called gallery at twelve a high street. Sentence11: I'm sorry, I don't understand. What is the gallery name you want to travel too? Sentence12: Reservation reserved, let me know if you need any more assistance with anything else. Sentence13: Perfect!! Thank you for all your help. Sentence14: That will be all. Thank you. Question: Who has spoken the sentence 7? (A) User (B) System

SOLUTION: Answer: (B) System

PROBLEM: Sentence1: I'm looking for a moderate priced hotel for 6 people and 5 nights from Sunday. Sentence2: Okay, how about a moderately-priced hotel in the south area instead that has free wifi and free parking? Sentence3: I have two guesthouses that match your request; the Aylesbray Lodge and Bridge Guesthouse. Aylesbray has 4 stars and Bridge Guesthouse has 3. Which would you prefer? Sentence4: Aylesbray sounds good. I need a booking for six, five nights starting from sunday. Sentence5: Corpus christi is a college located in the centre of town. The phone number is 01223338000 and is located at king's parade. Sentence6: Can I have the post code please? Sentence7: The postcode is cb21rh. Sentence8: I have 4 available hotels in the centre. Two of them have a cheap price range, and two have an expensive range. Would one of these do? Sentence9: Hello- I would like some information about visiting Corpus Christi please Sentence10: Can you also find me a place to stay in the centre? Sentence11: There are several places that are located in the same area, can you give me some more preferences? Sentence12: You are welcome, have a blessed day. Sentence13: Booking was successful reference number is GS1J7NYI . Is there anything else I can help you with today? Sentence14: I'd like a moderately priced hotel with free wifi and parking. Sentence15: the admission is 2 pounds. Sentence16: Is there an entrance fee? Sentence17: I'm sorry, I'm not pulling up any matches. Sentence18: That is all I need today, thank you for your help. Question: Who has spoken the sentence 9? (A) User (B) System

SOLUTION:
Answer: (B) System