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: Great. Can you let me know the address and entrance fee? Sentence2: Is there a certain cuisine you are interested in eating? Sentence3: You are welcome. Thank you for using Cambridge TownInfo centre to plan your visit. Goodbye. Sentence4: There is not an expensive Austrian restaurant in the area. Is there another cuisine you'd like to try? Sentence5: How about cheap price range ? Sentence6: No, there are no places that serve Austrian food, anywhere. Sentence7: Thank you. That was all I needed today. Goodbye. Sentence8: Yes, I was hoping for Austrian food. Sentence9: Hello, I am interested in seeing the attractions on the west side of town. Can you assist me? Sentence10: No indian makes me get the runs. How about pizza? Sentence11: I'm afraid there aren't any Austrian restaurants in town at all, regardless of price. Is there anything else that could be acceptable? Sentence12: On the west side please Sentence13: Yes, Im looking for a nice high end expensive place to dine at in the same area. Sentence14: Clare hall is a college in the west part of town. Sentence15: Well, don't say I didn't warn you. We have 14 expensive Indian places in Cambridge, what side of town are you looking for? Sentence16: There are a few available but I suggest the Rice Boat. Would you like for me to book a table? Sentence17: The rice boat is located at 37 Newnham Road Newnham. Sentence18: The address is herschel road and it is free. Can I help you with anything else? Sentence19: do they serve austrian food? Sentence20: No, can you just give me the address, please? Sentence21: That's more information than I needed to know. I'm sure your supervisors wouldn't approve. I was looking for expensive indian food, please. Sentence22: What about an expensive Indian restaurant, then? Sentence23: How about an expensive indian restaurant in the west? Sentence24: there are 5 places in the west. if you want a suggestion, my friends always go to tandoori palace. Question: Who has spoken the sentence 8? (A) User (B) System

SOLUTION: Answer: (A) User

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: I have 3 options for moderately priced Chinese in the centre. I would suggest jinling noodle bar. Sentence2: No problem. I would like a place to eat. Chinese food around the centre of town. Sentence3: No that is fine but I do need a taxi to arrive at the reastaurant by 14:45 and pick me up from the hotel. Sentence4: Ok, your booking was successful. The table will be reserved for 15 minutes, the reference number is : SBDEVYH9 . Sentence5: I need it to have free parking too. Sentence6: yes is should be expensive Sentence7: I don't see where you have chosen a hotel. Perhaps we should look at that first? Sentence8: There is nothing that matches your criteria. Sentence9: The jinling noodle bar had already been booked for you, is that not ok? Sentence10: No I just need their phone number and address. Sentence11: is it expensive? Sentence12: Yes I have both guesthouses and hotels that are 4 stars. Any preference on amenities or price? Sentence13: I can suggest allenbell. Sentence14: We have 9 moderately priced guesthouses with parking, which side of town are you looking for? Sentence15: Hmm, I don't usually like the cheaper places. How about anything that is moderately priced? Sentence16: Okay I have many choices. Do you have a preference for price? Sentence17: The university arms hotel sounds like exactly what you're looking for. Would you like me to book it for you? Sentence18: That will be nice. Can you book it for monday at 14:45 for 3 people? Sentence19: I am looking for the centre area. Sentence20: I've heard great things about HK fusion. Sentence21: Thank you. Going back, I don't think we chose a hotel. I need a moderate price guesthouse with 4 stars. Remember? Sentence22: I'm looking for a 4 star hotel. Can't wait to check out Cambridge. Sentence23: Based on the criteria, I cannot find a hotel. Would you like to try a different preference? Sentence24: They are on regent street and the phone number is 01223351241. Sentence25: What about an expensive one? Sentence26: Yes an expensive one would be great with a 4 star rating and free parking. Sentence27: Actually, I am looking for one that is in the same price range as the hotel for 3 people at 14:45 on Monday. Sentence28: no quite cheap actually Question: Who has spoken the sentence 2? (A) User (B) System

SOLUTION:
Answer: (A) User