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: Tuesday please at 18:15 for 6 people. Sentence2: Your booking at the Gonville Hotel was successful. The reference number is FHD472H3 . Can I help with anything else today? Sentence3: We have an expensive hotel called gonville hotel with free internet and parking. Would you be interested in booking a room here? Sentence4: Thanks, you have been very helpful. That is all I needed. Bye. Sentence5: I 'd like to find a hotel in the same area, one with three stars. Sentence6: What sort of dining does Cambridge offer in the centre, in the moderate price range? Sentence7: Yes it has free wifi and free parking. Sentence8: There are 21 different choices. What kind of food are you looking for? Sentence9: Your table at Ali Baba is booked, reference #NYH3ZPQN . Is there anything else I can help you with today? Sentence10: That sounds perfect. Can you book a reservation for 5 nights starting on Tuesday for 6 people? Sentence11: That will work can you make a reservation and send me the reference number please? Sentence12: I would like some christmas food. Sentence13: How about somewhere with Lebanese food? Sentence14: Thank you for using Cambridge TownInfo. Have a great day! Sentence15: Does it have free wifi? Sentence16: I'm sorry. I could not find a restaurant that meets that criteria. Would you like to try something else? Sentence17: of course, what day shall i make the reservation for? Sentence18: Yes, there is a moderately priced Lebanese restaraunt in the centre named Ali Baba. How does that sound? Question: Who has spoken the sentence 9? (A) User (B) System

SOLUTION: Answer: (B) System

PROBLEM: Sentence1: Don't worry, I should be able to help you. Do you know which station you'll be leaving from or going to? Sentence2: What is your destination? Sentence3: Hi, I am trying to plan a trip and need some help with a train. I'm not familiar with trains at all unfortunately. Sentence4: I'm departing from leicester and I need to leave on friday. Thank you for helping! Sentence5: I also need a place to stay. Sentence6: 11 pm and I want it for three people Sentence7: I'm going to Cambridge. Sentence8: We have many great places to stay. What area would you like and do you have a price range? Sentence9: Is there a time you would like to arrive by? Sentence10: TR6539 will arrive by 22:54. Booking was successful, the total fee is 113.4 GBP payable at the station. Your reference number is IE5RK2IG . Do you need anything else? Question: Who has spoken the sentence 2? (A) User (B) System

SOLUTION: Answer: (A) User

PROBLEM: Sentence1: Of course, the address is 191 Histon Road Chesterton. Would this restaurant work for you? Sentence2: The Acorn guesthouse is located at 154 chesterton road, the postcode is cb41da, and the phone is 0122335388. Shall I book a room for you? Sentence3: I want one that serves Chinese food, one that's in the same area as the acorn guesthouse. Sentence4: Thank you so much, have a great day. Sentence5: That will be fine can I get the information for them please. Sentence6: Can I help you with anything else? Sentence7: I would like to stay in the north area and I have a moderate price range. Do you think you can help me? Sentence8: I need to find a hotel to stay at that has a 4 star rating and includes free wifi. Sentence9: Ok, there is acorn guest house as well as 5 others for you to choose from. Sentence10: Not yet, I'm also looking for a place to eat Chinese food. I need it in the moderate price range as well. Sentence11: I have many options for you! Is there a certain area you need, or a certain price range? Sentence12: I have many options. do you have a preference for parking? Sentence13: Yes, that's perfect. Thanks for your help. Sentence14: I have 4 options available. 3 are in the centre and 1 is in the north. Do you have a preference? Sentence15: I need the address please Sentence16: the golden wok is the only one. When would you like the table and for how many? Sentence17: That's all I need, thanks so much for your help! Have a great day! Sentence18: Yes, I would like free parking. Question: Who has spoken the sentence 17? (A) User (B) System

SOLUTION:
Answer: (B) System