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

Q: Sentence1: I meed a moderately priced place to stay. Sentence2: There are 3 guesthouses that meet those requirements I recommend warkworth house. Would you like me to book it for you? Sentence3: I am also looking for a train. Sentence4: I have a train that arrives in cambridge by 18:07. It would be helpful to know your destination so I can serve you better. Sentence5: The train should leave from bishops stortford and go to cambridge and arrive by 19:30. Sentence6: I'll be happy to help you with that. What day would you like to travel and where would you like to depart from? Sentence7: I would like to stay in the east. It should have a 4 stars and I would also like free wifi please. Sentence8: Booking was successful. Reference number is : FGTT1OBZ . Is there anything else I can help you with today? Sentence9: thank you i think you should prepare before departure thank you Sentence10: I have found a list of hotels with a moderate price range, what area, type, star of the hotel would you like? Sentence11: I need to leave from Bishops Stortford the same day I arrive at the hotel. I need to arrive close to 19:30. Sentence12: Yes, please! 5 of us will be staying for 3 nights, and we're arriving on Friday. Question: Who has spoken the sentence 6? (A) User (B) System

A: Answer: (A) User
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Q: Sentence1: Booked car type : white toyota Contact number : 07264671188 All set. What else can I help with today? Sentence2: looking for places to go in town and be in the South Sentence3: Yes, please book it. Sentence4: Thank you. I'd also like to book a taxi. I need to leave the hotel by 10:15. Sentence5: When will you start your stay? Sentence6: What's the entrance fee? Sentence7: What type of attraction are you looking for? Sentence8: The attraction should be in the south. Sentence9: I think I got everything I need thanks to you! Sentence10: Unfortunately, Nusha has not provided any information on entrance fees. I can seek other options, if you'd like. Sentence11: I need it for Thursday night, for four nights, for 4 people. I'll also need a taxi by 10:15. I need the car type and contact number please. Sentence12: Booking was successful. Reference number is : Y3CFU8WN . Sentence13: There is a hotel called Cityroomz in centre located at Sleeperz Hotel, station road. Would you like me to book it for you? Sentence14: how about nusha? it's located in the south. Sentence15: then find me a particular hotel called cityroomz Sentence16: Well, you are very welcome. I hope you have a great time! Question: Who has spoken the sentence 13? (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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