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: I'd like to find some place to go on the east side of town. Sentence2: Thank you. Have a good day, goodbye. Sentence3: I can certainly suggest something for you. I have 10 options. Do you prefer an entertainment venue, or perhaps a museum or park, etc? Sentence4: Sounds great. That's all I needed. Thank you! Sentence5: I would prefer just anything in the east, can you give me the address and attraction type of one? Sentence6: No problem. How does the Funky Fun House sound? It is standard entertainment and it is located at 8 mercers row, mercers row industrial estate. Question: Who has spoken the sentence 2? (A) User (B) System

SOLUTION: Answer: (A) User

PROBLEM: Sentence1: Yes, all of the listed entrance fees are 5 pounds. The Club Salsa is nice. Sentence2: Have fun! Goodbye! Sentence3: Club Salsa's address is 1 Station road and their phone number is 07782218745. Sentence4: No thanks. That's it. Sentence5: Location doesn't really matter. Is there an entrance fee? Sentence6: Yes, would you like to find a nightclub in the centre or south part of town? Most of them are in the centre. Sentence7: Club Salsa sounds right up my alley. Can I get the address and phone number please? Sentence8: Can you find information about nightclubs? Sentence9: You're welcome. Can I help you with anything else? Sentence10: Okay, great! Thanks for your help! Question: Who has spoken the sentence 7? (A) User (B) System

SOLUTION: Answer: (B) System

PROBLEM: Sentence1: Can you give me the ID for this train and the overall travel time? Sentence2: Where will you be leaving from? Sentence3: the cambridge train leaves at 9:11 on sunday. Sentence4: Please let us know if we can assist you in the future. Have a great day! Sentence5: What is your destination? Sentence6: The ID is TR6088 and the total travel time is 47 minutes. Can I be of further assistance today? Sentence7: That is all I will need. Good bye. Sentence8: Yes, that would be fine. What's the train ID and travel time for that one? Sentence9: I would be leaving from Cambridge. Sentence10: im going to kings lynn Sentence11: There is a train leaving at 9:11 would that work for you? Sentence12: Hello. Are there any trains leaving after 8:00 on Saturday? Question: Who has spoken the sentence 7? (A) User (B) System

SOLUTION:
Answer: (B) System