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: Thanks for handling the restaurant. I will have time to check out the town. Do you have multiple sports in the same area as the restaurant? Sentence2: I need a place to dine that is expensive in the centre. Sentence3: No, that's all I needed. Thanks for your help! Sentence4: Okay, I recommend midsummer house restaurant in Midsummer Common. Would you like a reservation? Sentence5: 01223334860 is the phone number, and entrance is free. Anything else today? Sentence6: Okay, that sounds nice. Can you give me their phone number and tell me their entrance fee? Sentence7: I can help with that. Did you have a price range in mind? Sentence8: Ok, you're all set, the table will be reserved for 15 minutes and your reference number is : 48QP48K1 . Can I help you with anything else? Sentence9: Yes I would love that. I need to make the reservation for 8 people for 16:15 on Thursday. Sentence10: Why don't you try looking for a college in that area instead please Sentence11: No, there aren't any multiple sports places in the centre. Would you like me to check a different part of town? Sentence12: There are 13 colleges in the centre. I recommend downing college. Sentence13: You have a wonderful day and a great trip. Sentence14: Expensive, please. British food. Question: Who has spoken the sentence 10? (A) User (B) System

SOLUTION: Answer: (A) User

PROBLEM: Sentence1: I'm happy to be of service, and enjoy your time in Cambridge! Sentence2: consider clare hall, which is a college in the western area of town Sentence3: Can you book a hotel room for me? Sentence4: Thank you so much for your help. Sentence5: That's all for today. Thank you Sentence6: The entrance fee is 2.50 pounds. Sentence7: Yes, how many people will be attending? Sentence8: Best choice will be the Cambridge Belfry, rated at 4 stars, but very inexpensive. What night will you be checking in, so I can get a booking started for you? Sentence9: I'd like cheap. Sentence10: You are quite welcome. Can I be of any further assistance for you today? Sentence11: Please book it for 5 people and 5 nights starting from monday. Sentence12: I'd love to. What price range where you looking in? Sentence13: pick a free one for me and get me the entrance fee Sentence14: What is the entrance fee? Sentence15: There are 5 in that area. 3 have free entrance while the other 2 charge 2.50 pounds. Sentence16: Yes, i am looking for a college to visit on the west side of town.. Sentence17: Your reservations have been made. Your reference number is X1ZCL9AO . Is there anything else I can assist you with? Sentence18: Yes can you please book that for me? Question: Who has spoken the sentence 4? (A) User (B) System

SOLUTION:
Answer: (A) User