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: You're welcome, enjoy your day. Sentence2: How about Downing College? It has free admission and is located on Regent Street/ Sentence3: I'd like to visit a college in the center of town. Could you help me find something interesting? Sentence4: That sounds great! Can I have their phone number and postcode, please? Sentence5: No, that was all I needed to know. Thank you, you've been very helpful. Sentence6: Downing College's phone is 01223334860 and their postcode is cb21dq. Can I help you with anything else today? Question: Who has spoken the sentence 4? (A) User (B) System

Answer: Answer: (A) User


Question: Sentence1: Graffiti sounds good. I actually need that reservation for 5 people at 20:00 on Wednesday. Can I have the reference number for that? Sentence2: There are two trains that would work. One arrives at 07:07 and the other arrives at 01:07. Which one would you prefer? Sentence3: I would recommend Graffiti. It is a bit expensive, so if you want something moderately price there is also Saint Johns Chop House. Sentence4: Great, thanks! That's all I needed right now! Sentence5: Alright, I've booked a train for your group, the reference number is AOIMGBHK, and there will be an 83 GBP fee at the station. Sentence6: What time would you like these reservations? Sentence7: I need to find a British restaurant in West Cambridge. Sentence8: i can definitely do that, how many tickets would you like? Sentence9: No, can you recommend a favorite? Sentence10: I would also like a train departing from london liverpool street and arriving in Cambridge at 09:00 on the same day. Sentence11: Please book 2 tables for 8 people on friday also i need train tickets for 8 people. Sentence12: There are multiple options for you. To narrow them down what price range do you have in mind? Sentence13: Can you book the train that arrives at 07:07 that one would work great. I need the reference number as well. Sentence14: it's for the same group of people Sentence15: Booking was successful. The table will be reserved for 15 minutes. Reference number is : YYPPDY56 . anything else i could help you with? Sentence16: You're welcome. Have a great day. Question: Who has spoken the sentence 11? (A) User (B) System

Answer: Answer: (B) System


Question: Sentence1: Oh yes. Absolutely. Your reservation reference number is 7ZPRZE74 . Can I be of help with anything else? Sentence2: I am looking for places to go in Cambridge. Are there any nightclubs? Sentence3: Can you provide me with the reference number for my reservation please? Thanks. Sentence4: Can you try to book the restaurant for 18:30 instead please? And can you provide a reference number as well. Sentence5: I would like to book a table for 5 people at 19:30 on tuesday please. Sentence6: I have booked a table for you for a party of 5 at 18:30 on Tuesday at the Ugly Duckling restaurant. Is there anything else I can help with? Sentence7: The ugly duckling is located in the centre of town. It serves chinese food. Would you like to book a reservation? Sentence8: You're welcome. Have a nice day. Sentence9: There are 6 nightclubs in Cambridge. Is there a specific part of town you prefer? Sentence10: No, that is all. Thank you! Sentence11: I do not have a preference. Can you give me the phone number and postcode for one? Sentence12: Club Salsa phone number is 07782218745 and the postcode is cb12jb, is there anything else I can assist you with? Sentence13: tuesday at 19:30 is not available, would you like another time or another day? Sentence14: Yes I am looking for a restaurant called the Ugly Duckling. Question: Who has spoken the sentence 1? (A) User (B) System

Answer:
Answer: (B) System