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: 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: What day are you travelling? Sentence2: You are very welcome. Enjoy your day too. Bye. Sentence3: I'd like to book 3 tickets on the train arriving at 19:08, please. And would it be possible to have a reference number for the booking? Sentence4: I will need to leave from Cambridge if that's ok Sentence5: I have a train that arrives earlier at 18:08 and one that arrives just before your specified time at 19:08. Sentence6: Sure. Where will you be leaving from? Sentence7: I was wondering if you could help me in finding a train to the airport. Sentence8: OK, you have 3 tickets reserved on TR4447, departing Cambridge at 18:40, arriving Stansted at 19:08. Total fee is 30.29 GBP. Reference #5VRJSMSE . Will that be all today? Sentence9: Yes, it will. Thanks so much. Have a nice day. Sentence10: On Wednesday. I need the train to arrive by 19:15. Question: Who has spoken the sentence 7? (A) User (B) System

SOLUTION: Answer: (B) System

PROBLEM: Sentence1: There are 4 theatres in the centre: ADC, Cambridge Arts, Mumford, and The Cambridge Corn Exchange. Sentence2: Sure, the ADC Theatre is on park street, postcode cb58as. Sentence3: Both hotels have free parking. What day, time and how many people would you like to make this booking for? Sentence4: Thank you for choosing our service. Have a great day! Sentence5: No thank you. Have a great day! Sentence6: I am looking for places to go in the centre of town. Sentence7: I would like the 4 star one. I need it starting thursday for 4 nights and 6 people. Sentence8: great, your reference number is DYLWUDB2 Sentence9: The name of the guesthouse is Alexander Bed and Breakfast, and it is located at 56 Saint Barnabas Road. Would you like their phone number? Sentence10: There are many attractions in the town centre. Is there a particular type you have in mind? Sentence11: Great, thanks. I also need a place to stay that is also in the centre. A guesthouse is my preference if available. Sentence12: Is there a theater in the centre? Sentence13: Thank you very much, that is everything I need. Sentence14: Any of those places are fine. Could I have the address of one of them? Sentence15: Yes, I've got two guesthouses that match those criteria, one with 4 stars and one with 0. Would you like me to book you at one, and if so, which? Sentence16: Please book the one that has free parking. Question: Who has spoken the sentence 10? (A) User (B) System

SOLUTION:
Answer: (A) User