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: Can I get a taxi from Magdalene to Hakka, please? I need to make sure I get there for that reservation. Sentence2: May I suggest Hakka, a very nice Chinese Restaurant in the north part of town. Shall I provide you with more information? Sentence3: The post code is cb41jy. Can I help with anything else? Sentence4: You're welcome! Have a great day! Sentence5: You're welcome is there anything else I can help you with? Sentence6: What is their postcode? Sentence7: Your taxi is a blue volkswagen . The contact number is 07121936050 Sentence8: Yes, get me some more information on magdalene college please Sentence9: No but can I make a booking for 8 people at 18:30 on sunday. Sentence10: We have 9 expensive Chinese restaurants across town. Do you prefer a specfic part of town? Sentence11: Yes, I do. I would like it to be in the north. Sentence12: Thank you so much for your help Sentence13: I'm looking for a high scale chinese restaurant. Sentence14: I have made those reservations your reference number is 61KTQSEO . Sentence15: Great! Thanks for all your help today! Goodbye Sentence16: Yes their address is Magdalene Street and their telephone number is 01223332138. Question: Who has spoken the sentence 9? (A) User (B) System

SOLUTION: Answer: (B) System

PROBLEM: Sentence1: Taj Tandoori is an expensive Indian restaurant in the South. Would you like more information on them? Sentence2: I'm looking for an expensive restaurant in the south part of town Sentence3: Thanks for your call. Goodbye! Sentence4: Thank you goodbye. Sentence5: May I have their address and phone number? Sentence6: chiquito restaurant bar is located at 2G Cambridge leisure park cherry hinton road cherry hinton. Its phone number is 01223400170. Would you like anything else? Sentence7: Yes. chiquito restaurant bar serves mexican food in the expensive price range and is located in the south part of town. Sentence8: Is there anything else? Question: Who has spoken the sentence 7? (A) User (B) System

SOLUTION: Answer: (B) System

PROBLEM: Sentence1: before we get to your restaurant inquiry could you give me some information on your hotel stay? When would you be staying? How many days? How many would be joining you? Sentence2: The ashley hotel 74 chesterton road. Would you like to book a room? Sentence3: I also need free parking included and I would like it to be a hotel. Sentence4: Thank you for choosing Cambridge TownInfo Centre! Have a nice trip! Sentence5: How about a British one then? Sentence6: I also need a place to dine serving modern american food in the centre. Sentence7: Yes I have done that for you and your reference number is BKV4ED6B . Sentence8: I need lodging in Cambridge that has free parking. I don't need internet, though. What have you got? Sentence9: Yes please. Please book a table for 5 at 12:30 on friday. Sentence10: There are many moderate restaurants in the centre but no American restaurant. Would you be interested in Asian, Brittish, or chinese? Sentence11: We have 29 entries that match your criteria. Do you have any other preferences? Sentence12: I have gone ahead and booked that Taxi for you. The Taxi will be a blue Volkswagen and the Taxi contact number will be 07081400797. Sentence13: The Ashley hotel does not have internet is that correct? Sentence14: Yes, I would like to book a room. Sentence15: The Ashley hotel does have free wifi. Sentence16: Oh, that's great! What's the address for The Ashley? Sentence17: Actually, I will go ahead and book myself later. But, if you can help me find a moderately priced restaurant in the centre of town that would be great. Sentence18: Thank you. I also need to get a taxi to go between the two places. Sentence19: When would you like your reservation to start, how long would you like to stay, and how many are in your party? Sentence20: The Oak Bistro is located at 6 Lensfield Road. Would you like for me to book a table for you? Sentence21: Great thanks! That's all I needed. Sentence22: The ashley hotel in the north has free parking. Question: Who has spoken the sentence 13? (A) User (B) System

SOLUTION:
Answer: (B) System