You are shown a conversation between a user and system. Identify who has spoken the indicated sentence based on the conversation.

Q: Sentence1: That was a successful booking, your reference number is T6C83P46 . Sentence2: Thank you so much! Sentence3: Not really. Anything would be fine. Sentence4: Yes, please. I'd like to book it for 6 people and 5 nights starting from monday. Sentence5: I'm not too concerned with location, but I would like it to include internet and have a 4 star rating please. Sentence6: Do you have a preferred location or price range? Sentence7: Yes, how about 3 nights? Sentence8: I recommend the Acorn Guest House. Would you like a room there? Sentence9: I'm looking for a guesthouse with free parking. Sentence10: Booking unsuccessful. Want to try for a shorter stay? Sentence11: There are 16 guesthouses that meet those requirements. Any preference on price range? Sentence12: You're so welcome. Thank you. Question: Who has spoken the sentence 1? (A) User (B) System

A: Answer: (B) System
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Q: Sentence1: It looks like there are hourly trains starting at 5:09. Did you have a particular day and time in mind? Sentence2: Thanks for the help. Sentence3: Will you train arriving at 07:54 work ok for you? Sentence4: Yes I need it booked for 2 people please. Sentence5: Unfortunately, there are no other Italian restaurants in the east. Would you like me to find you one in another area? Sentence6: Is the pizza hut in the moderate price range? Sentence7: I've successfully booked 2 tickets for you, the reference number is 9FE8N16G . Sentence8: I am looking for an Italian restaurant in the east. Sentence9: Pizza hut fen ditton matches your description. Sentence10: I guess it'll have to do. Can you book us a table for 2 on Wednesday at 14:00 please? Sentence11: Uh, no pizza hut's please. Something more classy please. Sentence12: Absolutely! To start, let me get more details. What are your desired departure and arrival cities? Sentence13: Thanks so much! Can you help me with train tickets too? Sentence14: Yes, it is. Should I book it for you? Sentence15: Yes, I'd like to book the train for Wednesday and I want to arrive in Cambridge by 08:30. Sentence16: Booking was successful. The table will be reserved for 15 minutes.Reference number is : H4BTTI6P . Sentence17: The train should go to cambridge and should depart from leicester. Sentence18: Have a great day! Question: Who has spoken the sentence 7? (A) User (B) System

A: Answer: (B) System
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Q: Sentence1: 3 stars, phone 01223366611, address gonville place. Sentence2: I have no preference for the area, but I would like something that includes free wifi and is in the expensive price range, please. Sentence3: Hi, I'm looking for a train that departs from peterborough and arrives by 10:30. Sentence4: There are plenty of options available to you. Would you like to narrow it down by area, price range, stars, or type? Sentence5: Could you check to see if there are any expensive hotels then? Sentence6: The price is 16.50 pounds. May I help with anything else? Sentence7: There is the Gonville Hotel in Centre that meets your criteria. Would you like me to book that for you? Sentence8: Wonderful. Thank you for all your help. Sentence9: I don't need to book but would you give me the star rating for the Gonville Hotel plus the address and phone number. Sentence10: I'd like a guesthouse that includes free parking. Sentence11: You're welcome. Have a great day! Sentence12: Okay, great! Do you have a certain area in mind? Sentence13: Where will you be traveling to? Sentence14: I am leaving on Friday. What is the cost please? Sentence15: I am traveling to Cambridge. Sentence16: Yes, I need to find a place to stay. Sentence17: I'm sorry. There aren't any expensive guesthouses available for a reservation. Would you like me to check for a cheap or a moderately priced one? Sentence18: What day are you taking the train? Question: Who has spoken the sentence 14? (A) User (B) System

A:
Answer: (A) User
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