You are shown a conversation between a user and system. Identify who has spoken the indicated sentence based on the conversation.
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Question: Sentence1: I would actually like to book it for 8 people, not 3. Sentence2: Could you reserve the one in the centre of town for 3 nights starting Monday? There will be 3 of us. Sentence3: You're welcome. Glad to help! bye bye! Sentence4: Sure no problem. So the hotel is huntingdon marriott hotel and your reference number for the booking is 34BAQ2WK . Is there anything else I can help? Sentence5: I am looking for a hotel in the expensive price range. Sentence6: Unfortunately, I wasn't able to book you for the day and time you wanted. Would another day or time be alright? Sentence7: No, it doesn't matter. I would like a 4 star hotel with free parking though. Sentence8: That's great. I'm all set , thank you! Sentence9: There are 5 expensive hotels available. Did you have a preference as to area of the hotel? Sentence10: There are two, one in the west and one the centre of town. Sentence11: I couldn't book that one either. Would you like to change your criteria? Sentence12: Okay, could you try the other one, please? Question: Who has spoken the sentence 1? (A) User (B) System

Answer: Answer: (B) System


Question: Sentence1: Sure, that post code is cb39al. Can I further assist you? Sentence2: I'm interested in visiting colleges while in town, can you please recommend some? Sentence3: I can recommend clare hall and christ's college. You need phone numbers for either one? Sentence4: Okay the TR5009 leaves at 18:40. Sentence5: Yes I also need a train to stansted airport on sunday Sentence6: That sounds great, do I call to book a seat or can you help me? Sentence7: No, thanks. That's all I needed. Sentence8: I'm glad I was able to help you. Thanks for using our service have a nice day. Sentence9: Sure. Where will you be departing from, and what time? Sentence10: Please book for 6 people. Sentence11: I am leaving from Cambridge. I would like to leave sometime after 18:00. Sentence12: I would like the post code for clare hall please. Sentence13: I would be more than happy to help you book! Tickets are 8.08 pounds. How many tickets would you like me to book for your trip? Sentence14: Booking was successful, the fee is 48.48 GBP payable at the station . Reference number is 4ESBHTB0 . Is there anything else I can help you with? Question: Who has spoken the sentence 7? (A) User (B) System

Answer: Answer: (B) System


Question: Sentence1: Happy to be of service, and enjoy your time in Cambridge! Sentence2: the postcode is cb30af Sentence3: Thank you! Is it a European restaurant? Sentence4: cafe jello gallery is a nice place to visit. cambridge and county folk museum is nice too. Sentence5: Let's see...restaurant, museum...nope. That's everything I need! Sentence6: i need to find a place to go in the west Sentence7: There is the cambridge lodge restaurant, which is in the expensive price range. Address Cambridge Lodge Hotel 139 Huntingdon Road City Centre. Would you like me to book a table for you? Sentence8: Can you tell me about a couple museums, any type, and let me know the cost. Sentence9: Entrance into cafe jello gallery is free. Is there anything else I can help you with today? Sentence10: There are several colleges and museums in the west and one entertainment venue. What are you interested in? Sentence11: I found a nice restaurant for you called Saint Johns Chop House. It's not too pricey and tastes great! Sentence12: Is that located in the west? I forgot to mention I wanted to stay close to where the museum is. Sentence13: What is the entrance fee for cafe jello gallery? Sentence14: It is a british restaurant. Does that meet your needs? Sentence15: Yes it is in the west. Do you need anything else? Sentence16: I also need a place to eat near the attraction. Sentence17: No I would like to find European restaurant. Sentence18: Just the postcode. Thanks for all of your help! Question: Who has spoken the sentence 12? (A) User (B) System

Answer:
Answer: (A) User