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: How about a swimming pool in the same area? Sentence2: I need a place in the east, please. Sentence3: That would be express by holiday inn cambridge. Would you like to book that? Sentence4: No, actually I do need to book the Holiday Inn Cambridge as long as it has free wifi. Sentence5: Um, no thank you. I think that's all I need for today! Sentence6: Thanks, do you know of any colleges near the hotel? Sentence7: Unfortunately I'm not finding any colleges near the hotel on the east side of town. Would you like me to expand my search to another area? Sentence8: The holiday inn cambridge has internet but I do not have any information on whether or not it is wifi or free. Sentence9: Great. Thank you very much for contacting Cambridge Towninfo Centre. Have a great day. Sentence10: Can we go ahead and book that for 5 people for 3 nights starting on Saturday? Sentence11: Can I get the entrance fee and phone number for the Abbey Pool please? Sentence12: We have 5 hotels that meet your request. Is there a specific area you'd like to stay in? Sentence13: Their phone number is 01223902088, and their entrance fee is not listed in our system at this time. Sentence14: Okay, I have you booked for three nights starting on Saturday. Your reference number is PDMS5WA1 . Sentence15: Thank you for using our service. Have we met all of your needs? Sentence16: I'm looking for a hotel in the expensive price range. Internet is not necessary. Sentence17: Yes! The Abbey Pool and Astroturf Pitch is on the east side of town, at pool way, whitehill road, off newmarket road. Can I help with anything else? Sentence18: Ok. That's all I need then. Question: Who has spoken the sentence 13? (A) User (B) System

SOLUTION: Answer: (B) System

PROBLEM: Sentence1: What time would you like to leave by? Sentence2: Great, I have booked you a white Honda the Contact number is 07767407244. Anything else I can help you with. Sentence3: I would like to book a taxi to hughes hall please. Sentence4: I would like to arrive by 19:00 if possible. Sentence5: I will be departing from the river bar. Sentence6: nope thats all thanks Sentence7: Where will you be departing from? Sentence8: It was my pleasure to assist you with that. Hoping you have a great day. Goodbye. Question: Who has spoken the sentence 5? (A) User (B) System

SOLUTION: Answer: (B) System

PROBLEM: Sentence1: Yes, I need one in the cheap price range please. Sentence2: departure is sunday from ely. Sentence3: I'll book the one that leaves at 17:35. What time does the train arrive? Sentence4: Pizza hut city centre, ask, and zizzi cambridge all are italian restaurants in the centre part of town in the cheap price range. Would you like me to book one? Sentence5: No. Everything is perfect. Thank you for your time. Sentence6: I found four trains, one leaves at 17:35, 19:35, 21:35 or 23:35. Which would you like to book? Sentence7: I have reserved a table for three at 21:00. The reference number is OUN5OI0K . Sentence8: I need a train ticket to Cambridge, sometime after 15:45 if you can find one. Sentence9: There are 3 gastropubs in the centre. 2 are expensive the other is moderate. Do you have a preference in the price range? Sentence10: No. I'm looking for a a gastropub restaurant in the centre. Sentence11: There are no gastropubs in the centre part of town in the cheap price range. Would you like something else? Sentence12: It arrives at 17:52. Shall I go ahead and book it for you? Sentence13: Thank you for using this system! Sentence14: There are over 600 trains to Cambridge that leave after 15:45. Can you tell me the day you're traveling and your departure station? Sentence15: Yes. Can you please book Zizzi Cambridge for 3 people at 21:00 on the same day, Sunday. Sentence16: Ok, how about one serving italian food? Sentence17: That's an interesting question, but unfortunately I haven't that information. Is there anything else I can help you with, though? Sentence18: Finally. Thank you. Pizza Hut. I ate there when I was a kid. It's a long story. I wonder if this one has a jukebox. Question: Who has spoken the sentence 16? (A) User (B) System

SOLUTION:
Answer: (A) User