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: Can you verify that the hospital has a transplant high dependency unit? Sentence2: Can you help me find a hospital nearby? Sentence3: Yes, it does. Here is the unit's phone number: 01223216811. Do you need any other information? Sentence4: I would like the address and phone number please. Sentence5: No that is everything. Thank You Sentence6: Sure, the phone number is 01223245151 and the address is Hills Rd, Cambridge. Sentence7: The nearest hospital to you is at Hills Rd, Cambridge. would you like their phone number? Sentence8: Alright sounds good. I hope everything is okay. Question: Who has spoken the sentence 4? (A) User (B) System

SOLUTION: Answer: (A) User

PROBLEM: Sentence1: There is a lot to do in the centre. Is there a certain type of attraction you'd like to see or do? Sentence2: Hope you have a great time during your trip. Sentence3: Ok. I also need info on the restaurant Darrys cookhouse and wine shop. Sentence4: That was so nice of you to say thanks so much. Sentence5: Darrys Cookhouse and Wine Shop is a modern European restaurant located in the centre of town. It's in the expensive price range. Would you like to make a reservation? Sentence6: Hello, I am looking for some places to go in the centre of town. Sentence7: I don't think so. Thanks for all your help. Sentence8: We don't have any multiple sports facilities in the centre of town. Do you want to look for something else? Sentence9: Booking was successful. The table will be reserved for 15 minutes. Reference number is : BT75ESXM . Can I help you with anything else? Sentence10: You're very welcome! Take care! Sentence11: Yes, that would be great. I'll need a table for 7 on Friday at 18:00. Sentence12: That would be great. Can I have the postcode, address, and entrance fee please? Sentence13: How about a theatre? I think we would enjoy seeing a show! Sentence14: May I recommend Cambridge Arts Theatre located in the centre of town? Sentence15: I don't have any information about admission, but you can call them to get more information. The number is 01223503333. The address is 6 saint edward's passage cb23pj Sentence16: I was thinking something related to multiple sports Question: Who has spoken the sentence 4? (A) User (B) System

SOLUTION:
Answer: (A) User