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: Two for the same day. I need a taxi to commute between the two places to be sure it arrives by the booked time. The contact number and car type? Sentence2: I was able to book your table. Your reference number is : OSAGFN8W . Sentence3: Yes, that is correct. Is there anything else I can help you with? Sentence4: i am looking for information in Cambridge. A a place to dine. Sentence5: How many people will be staying with you and what day would you like to reserve your hotel room? Sentence6: book the one in the centre a table for 2 at 13:45 on thursday Sentence7: which side of town and what is the price range? Sentence8: There are 21 great places to choose from. Do you have a certain type of restaurant you are looking for? Perhaps Italian or European? Sentence9: Thank you. I will also need a hotel in that same area. Please, no guesthouses! Sentence10: Cityroomz has a 0 star rating with free internet, but does not provide parking. Would you like to make a reservation? Sentence11: I have the hotel and the taxi already? Sentence12: Yes, please. For 2 nights. Sentence13: you too have a great day Sentence14: Thanks, Those are all i need for today. Sentence15: Thank you so much. Sentence16: Let me know about your Italian restaurants. Sentence17: I want to eat Thai food. Sentence18: There are 3 options for hotels in the centre. There is one 0 star, one 3 star and one 4 star option. Which would you prefer? Sentence19: Your room is booked, ref #DOSETWFU, and a red Audi will pick you up and get you to the restaurant for that reservation. Contact number 07840525996. Sentence20: There aren't any Thai restaurants in that price range in the centre of town. Would you like to try something else? Sentence21: Moderately priced, in the centre of town. Sentence22: I want the place with 0 stars. Sentence23: You're welcome. Have a great day. Sentence24: Okay, I found two options for you: Pizza Express and Pizza Express Fen Ditton. Do either of those appeal to you? Question: Who has spoken the sentence 4? (A) User (B) System

SOLUTION: Answer: (A) User

PROBLEM: Sentence1: Hi, I am looking for a place to swim at in cambridge. Sentence2: The Yippee Noodle Bar is moderately priced. Would you like me to book you a table? Sentence3: That is all I need. Thank you. Sentence4: Thanks, also in the centre of Cambridge, could you find me an asian oriental place to dine? Sentence5: There are 4 options for asian oriental which range from cheap to expensive. Do you have a preference? Sentence6: May I have their phone numbers and the entrance fee for the pools. Sentence7: Unfortunately it is not available at that time or party size. Sentence8: I prefer moderate cost Sentence9: There are four, including parkside pools located in the centre. Sentence10: The number for parkside pools is 01223446100. You will need to call them to see if there is an entrance fee. Sentence11: You now have a 16:45 reservation for 7 at Yippee Noodle Bar. Your reference number is BOZ3MSRO . Sentence12: Let's try 16:45 then. Sentence13: You are very welcome. Goodbye. Sentence14: Yes I would like to book a table for 7 on Monday at 17:45 Question: Who has spoken the sentence 10? (A) User (B) System

SOLUTION: Answer: (A) User

PROBLEM: Sentence1: TR5212 will arrive at London Liverpool Street at 19:27. It leaves Cambridge at 17:59, and the travel time is 88 minutes. Would you like a ticket? Sentence2: I would like to leave from Cambridge and with my destination being London Liverpool Street. Thank you for your help with this. Sentence3: In the North, if possible. Sentence4: Glad I could help, have a great trip! Sentence5: There are several trains that day. Could you tell me where you are departing from and arriving to, as well as a time you would like to leave? Sentence6: Yes the information for Hakka, 24 Milton Road Cambridge Cambridgeshire, +44 1223 568988. Would you like me to go ahead and book your table and for what time? Sentence7: The Hotpot and Hakka are both in the North. Would you like to book a table at one of these? Sentence8: Thank you, that will be all I need today. Sentence9: Can you help me find an expensive restaurant that serves Chinese food to dine at? Thanks. Sentence10: Not quite yet. But can you help me find a train fro Friday, arriving by 21:15? Sentence11: I have booked your 8 seats here is the information:Booking was successful, the total fee is 132.8 GBP payable at the station . Reference number is : WOEHJGD9 . Sentence12: Can I get the address and phone number of Hakka? Sentence13: I need 8 tickets, please. And could I get the reference number after you book them? Thanks. Sentence14: There are 9 expensive Chinese restaurants in Cambridge. Which area of town do you prefer? Question: Who has spoken the sentence 11? (A) User (B) System

SOLUTION:
Answer: (B) System