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: Booking was unfortunately unsuccessful. Can we try another day or a differen't time slot? Sentence2: Yes, please book a table for 4 people at 19:00 on Sunday. Thank you. Sentence3: Do you have anyplace that serves Chinese food? Sentence4: OK I will go with Italian food and pick the Pizza hut cherry hinton. Thank you for your help. Sentence5: Have a great day! Sentence6: Good news! Your reservation has been booked for Sunday at 18:00 for 4 people. The reference number is YJ0B5W19 . Is there anything else I can help you with? Sentence7: There are 2 options. Pizza hut cherry hinton serves Italian food and Restaurant alimentum serves modern European food. Sentence8: Would you like me to book that for you? Sentence9: I'm sorry, there are no Chinese restaurants located in the south that is moderately priced. Sentence10: How about 18:00? Sentence11: Hello. Could you help me locate a good moderate restaurant in the south of the city? Sentence12: That is all! Thank you! Question: Who has spoken the sentence 10? (A) User (B) System

SOLUTION: Answer: (A) User

PROBLEM: Sentence1: No, I'm not picky. Sentence2: I need a hotel with FREE parking Sentence3: The acorn house is moderately priced, 4 stars, and in the north. Sentence4: What is your arrival date and how many days will you be staying, please? Sentence5: I am looking for a place to stay. The hotel should have a star of 4 and should be in the type of guesthouse Sentence6: Thank you goodbye Sentence7: Okay. What part of town do you want to stay in? Sentence8: How about acorn house? They have excellent reviews. Sentence9: I'm sorry I don't need a reservation. Could you just confirm the price range, postcode and what area that is in? Sentence10: Thanks so much. I won't be needing anything further today. Sentence11: You read my mind. Yes, free parking. Sentence12: Do you have a specific pricerange you are looking for? Sentence13: Any part of town as long as it includes free parking. Sentence14: Yes, if Acorn House has free parking, please book my reservation. Question: Who has spoken the sentence 13? (A) User (B) System

SOLUTION: Answer: (B) System

PROBLEM: Sentence1: Thank you for booking the car for me. Sentence2: Okay! What kind of place would you like to go? Sentence3: You need a bus as well as the taxi I already booked? Sentence4: What movie theater would you like to go to? Sentence5: Yes, I already booked that for you. As I said before, it's a black volkswagen and the contact number is 07722633912. Sentence6: I'm looking for a place to go in the centre. Sentence7: Vue cinema is located in the centre of town. Their post code is cb11ps Sentence8: I need to buy a bus. Sentence9: Great! I also want a restaurant in the same area, something expensive, please? Sentence10: Would there be anything else ? Sentence11: Could you tell me the postcode of that cinema? Sentence12: i need a taxi to leave the restaurant by 11:00 Sentence13: I'm wanting to see the new Reese Witherspoon movie. Would they happen to have a cinema in that area? Sentence14: Alright It's called Bedouin it's an African cuisine. The information is the following; phone 01223367660, address 100 Mill Road City Centre, and the postcode is cb12bd. Sentence15: Going to Vue cinema Sentence16: There are more than two dozen expensive restaurants in that area. What cuisine would you like? Sentence17: Can you reserve me a taxi? I need it to take me from the restaurant to the movies. Sentence18: That is all, enjoy the rest of your day. Sentence19: I am glad that I can help. Have a nice stay. Sentence20: Do you have a departure time ? Sentence21: Ok, I've booked you a taxi to the cinema. It's a black volkswagen and the contact number is : 07722633912 Sentence22: I'm not picky. Whichever one you choose will be fine. I just need a phone number, address, and postcode please. Sentence23: I want to leave the restaurant by 11:00. Sentence24: Yes, this is the only cinema in the area vue cinema. Question: Who has spoken the sentence 9? (A) User (B) System

SOLUTION:
Answer: (B) System