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

[Q]: Sentence1: I need a train for Tuesday after 12:30 Sentence2: Can I get the address to the funky house? Sentence3: Where would you like to go Sentence4: Yes, please. I'll need it booked for 5 people. Can I please have the reference number? Sentence5: TR2771 leaves at 13:29. Would you like me to book a reservation for you? Sentence6: The only multiple sports is located in the east. Can I get you information for that place? Sentence7: Booking was successful, the total fee is 50.5 GBP payable at the station .Reference number is : 38589BRC . what else can i do for you? Sentence8: They are at 8 mercers row, mercers row industrial estate, postal cb58hy, no info on entrance fee but they can be reached at 01223304705 to answer that. Sentence9: I'm looking for a place to go in the south. I'd like it to be of the type multiple sports. Sentence10: Yes, since there is no multiple sports location can you pleas find me something in the east. Sentence11: funky fun house and also cherry hinton hall and grounds are both in the east. Sentence12: I need to go from Cambridge to Bishops Stortford. Sentence13: Thank you for using our system today! Sentence14: Anything that would be entertainment. Sentence15: There are ten places in the east to pick form, any specific interest in a type of place? Sentence16: Great that's all I needed to know today, thank you. Question: Who has spoken the sentence 6? (A) User (B) System
[A]: Answer: (A) User


[Q]: 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
[A]: Answer: (B) System


[Q]: Sentence1: The address to riverboat georgina is cambridge passenger cruisers, jubilee house and the postcode is cb43ax. Can I help with anything else? Sentence2: I am looking for places to go in the north area. Sentence3: I have a boat, park or 2 swimming pools in that area. Is there one you would like to try? Sentence4: For how many do you need this reservation? Sentence5: I'm looking for a place to eat that is in the same area. I want it to be cheap. Sentence6: You're welcome. Enjoy the rest of your day! Goodbye. Sentence7: Your table is reserved at DaVinci, ref# 6U1JO0B2 . Is there anything else I can do for you today? Sentence8: Da Vinci Pizzeria sounds good. Thanks. Sentence9: You've got 2 choices in the north for cheap places to eat: Royal Spice serves Indian food, and Da Vinci Pizzeria serves Italian food. Which would you prefer? Sentence10: I also need a taxi that will get me to the restaurant in time for the booking you just made. Sentence11: Excellent, I have booked you a taxi, a yellow skoda, and the contact number is 07262084765. Is there anything else I can help with? Sentence12: I need to book a table for 8 at 18:30 on Monday, please. Sentence13: No, I think this is all I need for today. Thank you for your help today. Sentence14: Give me more information about the boat please. Question: Who has spoken the sentence 3? (A) User (B) System
[A]:
Answer: (B) System