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 completed! Booked car type : red ford Contact number : 07059574947 Sentence2: Thats everything I needed thanks for the help! Sentence3: I'm afraid there aren't any theatres on the west side. most of our theatres are in the city centre. is there something else I can look up for you? Sentence4: Yes, I love museums. Sentence5: Yes I also need a taxi to arrive there by 18:00 from the theater. Sentence6: I'll be here any time. Sentence7: Can you find a restaurant called Rajmahal. Sentence8: There are several museums in the area. Would that interest you? Sentence9: Great, thanks. I'm also interested in attending a theatre on the west side. Sentence10: Ok are there any attractions in the west you recommend? I need a phone number for whatever you chose. Sentence11: Booking was successful. The table will be reserved for 15 minutes. Reference number is : 1XCDMW6O . Sentence12: In the west if there are any there? Sentence13: Sure. It's an Indian place in the east area of town. What would you like to know about it? Sentence14: What entertainment choices are in the west? Sentence15: sorry, i couldn't find anything in the west. Sentence16: That's all I need to know. Can you reserve me a table for 3 Saturday at 18:00? Sentence17: How about the Kettle's Yard, there phone # is 01223748100 and they are on Castle Street. Admission is free too. Does this work? Sentence18: What side of town would you like to be on? Question: Who has spoken the sentence 13? (A) User (B) System

SOLUTION: Answer: (B) System

PROBLEM: Sentence1: Galleria serves European food and is in the centre part of town and has a moderate price range. Sentence2: No restaurants serving australasian food can be found. May I find another type restaurant for you? Sentence3: Looking for someone that serves Australasian food? Sentence4: How about European food? Question: Who has spoken the sentence 3? (A) User (B) System

SOLUTION: Answer: (B) System

PROBLEM: Sentence1: That'll do. I need 8 tickets. Sentence2: no but we have one leaving at 16.09 Sentence3: Thanks a lot for the service. Sentence4: I am going to cambridge for a one week holiday. I need to take a train from Leicester on Sunday. Sentence5: That's all, thank you so much! Sentence6: Is there a train leaving after 15:30 on Sunday? Sentence7: Sure the post code is cb22ad,phone number 01223302580,and the entrance fee is free. Sentence8: Thanks! i'm also looking for something to do in town, in the south. Sentence9: A college please. Sentence10: Yes, there are two. Sheep's Green and Lammas Land Park and Wandlebury Country Park. Do you have a preference? Sentence11: What kind of attraction are you interested in ? Sentence12: There are no colleges in the south to visit. How about a museum instead? Byard Art is fantastic! Would you like some more information on it? Sentence13: Wow, thanks. I might check them out later but the people I'm with think we should have a picnic in the park. Are there any in the south? Sentence14: I have several trains to bring you to Cambridge, the first one leaving Leicester at 5:09. Would that work for you? Sentence15: Okay. Your booking was successful. Your total fee is 241.92 GBP which can be paid at the station. The reference number is KZ0FFG5R . Sentence16: Is there anything else I may help you with? Sentence17: Thank you, enjoy the rest of your day. Sentence18: Lammas Land Park sounds like fun. Can you give me the post code, phone number and entrance fee please? Question: Who has spoken the sentence 13? (A) User (B) System

SOLUTION:
Answer: (B) System