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! What time do you need it for? Sentence2: Can I help you with anything else? Sentence3: That is all I need today thank you. Sentence4: I need to arrive by 04:45 Sentence5: I need a taxi to come to curry garden and take me to nandos. Sentence6: Have a wonderful day! It was a pleasure to serve you. Sentence7: That is all. Good bye. Sentence8: I have booked you a white volvo, contact number is 07985113779. Is there anything else? Question: Who has spoken the sentence 1? (A) User (B) System

SOLUTION: Answer: (B) System

PROBLEM: Sentence1: Thank you for using our services. Sentence2: Absolutely, their phone number is 01223358966. Sentence3: You've given me everything I need. Thanks. Goodbye. Sentence4: Am looking for the Parkside Police Station Sentence5: You're welcome. Is there anything else I can help you with today? Sentence6: Thanks for all of your help! Sentence7: You can contact them at Parkside, Cambridge, CB11JG Sentence8: Can I also get their phone number please? Question: Who has spoken the sentence 4? (A) User (B) System

SOLUTION: Answer: (A) User

PROBLEM: Sentence1: The cambridge and county folk museum is in the west area. Would you care for more information on it? Sentence2: That's great. Thank you so much. Sentence3: You are very welcome! Have a great day! Goodbye! Sentence4: Great! What area are you looking for? Sentence5: Oh yes please. That sounds wonderful. Can you get me the address and tell me what the entrance fee is? Sentence6: I would like to visit a museum. Sentence7: Any area would be fine. Can you recommend one for me? Sentence8: Sure. It's located at 2-3 Castle Street and the fee is 3.50 pounds. Anything else? Question: Who has spoken the sentence 1? (A) User (B) System

SOLUTION:
Answer: (B) System