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: You're welcome, enjoy your day. Sentence2: How about Downing College? It has free admission and is located on Regent Street/ Sentence3: I'd like to visit a college in the center of town. Could you help me find something interesting? Sentence4: That sounds great! Can I have their phone number and postcode, please? Sentence5: No, that was all I needed to know. Thank you, you've been very helpful. Sentence6: Downing College's phone is 01223334860 and their postcode is cb21dq. Can I help you with anything else today? Question: Who has spoken the sentence 4? (A) User (B) System

SOLUTION: Answer: (A) User

PROBLEM: Sentence1: i'm sorry, i was unable to find a different hotel that matches your criteria and the availability that you wanted. Sentence2: Good day, thank you for using us, if you need anything else let is know. Sentence3: Yes, I'm looking for an expensive hotel to stay at, can you help me? Sentence4: Is there a specific side of town you'd like to be on? Sentence5: Yes. I would like to stay at University Arms for 2 people, for 2 nights, starting from Friday. Sentence6: Booking was unsuccessful. Would you like to find another hotel? Sentence7: That's too bad. Would you be able to find me a different hotel in the same price range? Sentence8: Are both hotels or are they guest houses? Sentence9: Hold on, I forgot about the Gonville Hotel I mentioned earlier. I got you a room. Your reference number is : B01G0B4W. Can I do anything else? Sentence10: Thats disappointing,thank you andgoodbye. Sentence11: Yes, I would like to stay in the city centre. Also, I would need free parking. Sentence12: That is all. Thank you. Sentence13: You have the Gonville Hotel or the University Arms to choose from. The Gonville is a 3 star hotel while the University Arms is 4 star. Sentence14: They are both hotels. Would you like for me to book one of these hotels for you? Question: Who has spoken the sentence 6? (A) User (B) System

SOLUTION: Answer: (A) User

PROBLEM: Sentence1: There are 31 options available. The first leaves at 8:34 and arrives in Peterborough at 9:24. Does that work for you? Sentence2: Okay, thanks so much for your help. Goodbye! Sentence3: You're welcome, thanks for contacting us. Text back any time! Sentence4: Sure. Can you please tell me the price? Sentence5: There are so many! Did you want something near the centre? I have Museums, cinemas and parks! Sentence6: Could I just get the phone number please? Sentence7: There are actually 7 museums in the west. I highly recommend Cambridge Book and Print Gallery. Would you like the postcode and address? Sentence8: Thank you. There's one more thing. I have a few hours to unwind while I am in town. What type of attractions are available? Sentence9: I am looking for a Cinema in the west. Is one available in the area? If not, how about a Museum in the same area? Sentence10: Ok, I have many trains meeting that criteria. What day would you be traveling and what is your destination? Sentence11: The total price is 16.50 pounds. Sentence12: I need to find a train that leaves Cambridge after 08:15. Sentence13: I'm looking to travel on Friday from cambridge to peterborough, please. Sentence14: The phone number is 01223694264 Question: Who has spoken the sentence 4? (A) User (B) System

SOLUTION:
Answer: (A) User