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: Okay. Riverboat Georgina is a boating attraction in the north. How about that? Sentence2: I don't have a preference. I just need it in the same area. Sentence3: What star rating do you prefer? Sentence4: Booking was successful! Your reference number is 8GLX5O9J . Is there anything else I can do for you? Sentence5: Yes please, I need 2 nights for 8 people and we will be arriving on Tuesday. Sentence6: Looking for a hotel that is in the north part of town. Sentence7: I recommend the Alpha-Milton Guest House on 63 milton road. Would you like me to go ahead and book you a room? Sentence8: The hotel should be in the north and doesn't need to include internet.and should be in the moderate price range Sentence9: Can you help me find an attraction to visit that is in the same area as my hotel? Sentence10: Absolutely, their phone number is 01223902091. Sentence11: Sure, there are four attractions in the north. Do you prefer boat, park, or swimmingpool? Sentence12: Thanks. That's all I needed for today. Sentence13: That sounds great, could I get their phone number please? Sentence14: Okay, have a wonderful visit! Question: Who has spoken the sentence 1? (A) User (B) System

SOLUTION: Answer: (B) System

PROBLEM: Sentence1: Thanks, I'm also looking for some places to go in the centre. Sentence2: There are 44 different attractions in the centre. Can you narrow down your choices? Sentence3: Ok. And where are you leaving from? Sentence4: The phone number for All Saints Church is 01223452587 and they are located on Jesus Lane. They do not charge an entrance fee. Can I do anything else for you? Sentence5: I think whatever you think is the best place, just choose that. I am not picky. Sentence6: No, that will be it. Thank you so much for your help! Sentence7: I would want to find a train going to Cambridge. Sentence8: it should arrive by 11:15. get me the price Sentence9: Thank you for using our service! Sentence10: Okay, there are 10 trains available. Do you have a departure or arrival time in mind? Sentence11: The train should leave on wednesday and should depart from ely Sentence12: that sounds lovely, what is their phone number, address and any entrance fee's? Sentence13: TR2006 is leaving at 11:35 and costs 4.40 pounds. Sentence14: Perhaps you would enjoy seeing All Saints Church on Jesus Lane? Question: Who has spoken the sentence 8? (A) User (B) System

SOLUTION: Answer: (A) User

PROBLEM: Sentence1: I have you booked in a yellow Honda, you can contact them at 07910205264. Can I help you with anything else today? Sentence2: There are three restaurants in the centre that serve European food with an expensive price range. Can I make a reservation for you at one of them? Sentence3: There are three different places: Eraina, Michaelhouse Cafe and Darrys Cookhouse and Wine Shop. Which would you like me to book? Sentence4: book a table for 7 people at 14:45 on saturday, Make sure you get the reference number Sentence5: I am looking for a restaurant in the centre of town Sentence6: I'm looking for European food. This is a special dinner, so something expensive. Sentence7: You can pick. I need reservations for 7 people on saturday at 14:45. Sentence8: Great. I need to find a guesthouse that has free wifi and free parking, the better half is so cheap. Sentence9: Eraina is perfect for your special dinner. Your table will be held for 15 minutes after your reserved time of 14:45. Your reference number is YQXGPLLY . Do you need anything else? Sentence10: Yes, I need a taxi to commute between dinner and the hotel. Can you please help me with the contact number and car type? Sentence11: arbury lodge guesthouse in the north is great. They are moderately priced, I can book you a room how many people are staying and when are you checking in? Sentence12: I can go ahead and do that for you. What time will you be leaving the restaurant? Sentence13: The booking for 7 is entered under the reference number ZW3FVVQZ . May I help with anything else? Sentence14: Can you please recommend one and book it for 4 nights? Sentence15: That is all I need. Sentence16: The 7 of us will be arriving on Saturday and staying 4 nights. Sentence17: There are 69 places to eat in Centre. Do you have a specific type of food or price range you are wanting? Sentence18: Actually, I need to go from the hotel to dinner. I want to arrive at the restaurant by 14:45. Sentence19: Thank you for contacting us today. Have a nice day. Sentence20: that's just fine, i actually have 21 options for you! Question: Who has spoken the sentence 16? (A) User (B) System

SOLUTION:
Answer: (A) User