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: They are quite expensive . Sentence2: I want a restaurant in the south part of town and serves panasian food. Sentence3: Sorry what type of food do they serve? Sentence4: Thank you, goodbye! Sentence5: Sorry, there are no restaurants in the south part of town serving panasian food. Sentence6: They serve italian food. Sentence7: Frankie and Bennys serves Italian food in the south part of town. The phone number is 01223 412430, and the postcode is C.B 1, 7 D.Y. Sentence8: Thank you for your help. Good bye. Sentence9: italian food please. phone number and postcode please. Sentence10: what is the price range ? Question: Who has spoken the sentence 1? (A) User (B) System

SOLUTION: Answer: (B) System

PROBLEM: Sentence1: I would prefer the north please. Sentence2: I have found 13 of them. Can you please be more specific about what you would like? Sentence3: I'd like to find a college to visit in the center of town. Sentence4: No thank you that will be all Sentence5: I would suggest the acorn guest house it is a great place to stay. Sentence6: That will be fine. I'll need to book for Saturday, 3 nights, and 1 person. Sentence7: You're all set! Your reference number is 41BK9PC7 . Sentence8: moderate price range thank you Sentence9: There are 32 hotels that offer free internet, is there a price range or area you prefer? Sentence10: Actually one more thin, I need a taxi from the hotel to the restaurant, I want to leave at 09:45. Sentence11: Thank you! Can you also help me find a place to stay with free wifi? Sentence12: I narrowed it down to 17. What part of town would you prefer and do you want free parking? Sentence13: No that will be it for today. Sentence14: I recommend Emmanuel college. Their address is saint andrew's street Sentence15: Okay, I booked a yellow honda and their contact number is 07225232221. Do you need help with anything else? Sentence16: You can choose one for me and give me the address. Question: Who has spoken the sentence 7? (A) User (B) System

SOLUTION: Answer: (B) System

PROBLEM: Sentence1: I'd recommend jesus green outdoor pool. Would you like more information? Sentence2: Thanks. I hope your day is good too. Sentence3: Can you please provide me with the address, postcode and phone number? Sentence4: When is your arrival time? Sentence5: Lastly a taxi from the hotel to the pool please. Sentence6: I want to to leave the hotel by 10:30. Sentence7: thanks for inquiring with us and have a great day Sentence8: it sure is. thanks. Sentence9: Good. Glad to hear it. You can end this conversation now. I don't need anything else. Sentence10: The booking was successful. You have a reservation for 3 people, staying 4 nights a Acorn Guest House starting on Sunday. Your Reference number is : Z45I87LD . Sentence11: Thank you! I also need a swimming pool in the north area of Cambridge. Sentence12: Thank you for using our service. Sentence13: I am looking for information. Can you help me with a place to stay while I'm in town? Sentence14: That sounds perfect. I need a room for 3 people and 4 nights starting from sunday. Sentence15: Thanks. That is all for today. Sentence16: Do you have a arrival time in mind ? Sentence17: Your taxi have been booked for a black volvo and its contact number is 07055228719. Sentence18: The North part of town is where I want to go and include free parking and should have a star of 4 Sentence19: Sure! The address is between victoria road and the river, the postcode is cb43px, and the phone number is 01223302579. Sentence20: Okay, how about the Acorn Guest House? It's located on 154 chesterton road. Would you like me to make a reservation? Sentence21: I can help you. Which part of town? Sentence22: My arrival time will be 17:00. Question: Who has spoken the sentence 8? (A) User (B) System

SOLUTION:
Answer: (A) User