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

Q: Sentence1: I want to know if the Worth House is still renting rooms. Sentence2: Yes make the booking or me for 2 and provide the reference number. Sentence3: Ok, I was able to make your reservation. Your total fee is 33.2 GBP. Your Reference number is : POE0NTR1 . Sentence4: yes book for 2 people and 3 nights from thursday Sentence5: Thank you very much. That is all the information I need. Sentence6: The TR1047 leaves Cambridge for London Liverpool Street Wednesday arriving at 07:27. The price is 16.60 lbs. Can I book it for you? Sentence7: Where are you departing from, and what day? Is there a certain time you need to leave or arrive by? Sentence8: i am planning your trip in Cambridge Sentence9: Sure, you really should be more pleasant. I need to get to London Liverpool Street on Wednesday by 20:45 please. Sentence10: Okay great! Have a great trip! Sentence11: Thanks. I also need to find a train to london liverpool street. Sentence12: Are you planning a trip to Cambridge? If so, what type of information are you looking for today? Sentence13: Since this is the cambridge help desk, I assumed that, I really need the date and time to get you booked. Sentence14: I am leaving from Cambridge. Sentence15: Yes they are. Would you like to book a room? Sentence16: Booking was successful. Reference number is : WX6QA7D0 . Question: Who has spoken the sentence 6? (A) User (B) System

A: Answer: (A) User
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Q: Sentence1: All I need to know is what time you would like your ride for and I can get that booked for you right away. Sentence2: There are 8 of us going. Sentence3: Vue Cinema is located in the centre, would you like the address and phone number? Sentence4: There's nothing more that I need. Thanks, bye! Sentence5: The entrance fee is not showing up on my computer, the address is The Grafton Centre, East Road. Is there anything else I can assist you with? Sentence6: What can you tell me about the hotel el shaddai? Sentence7: I want to leave at 12:30 from my hotel and go to the cinema. Please give me the car type and phone number Sentence8: The phone number is 08712240240. Sentence9: I just want the phone number and entrance fee please Sentence10: How many people will the taxi be for? Sentence11: Great, thank you. Could you also help me with booking a taxi to go from the hotel to the cinema? Sentence12: You are welcome enjoy. Sentence13: Yes, I am also looking for a good cinema to visit in the centre of town. Sentence14: The taxi will be a white toyota and the contact number is 07880526604. Is there anything else I can assist you with today? Sentence15: El Shaddai is a cheap guesthouse located in the centre that has free parking and internet. Would you like the phone number and address? Sentence16: I asked you for the phone number not the address. Sentence17: No but I would like to make a booking for 8 people and 2 nights starting from thursday. Sentence18: Ok, I have your guest house booked for 8 people, for 2 days, starting on Thursday.You reference number is JZ3CHA4K . Is there anything else you need? Question: Who has spoken the sentence 3? (A) User (B) System

A: Answer: (B) System
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Q: Sentence1: It really needs to be 19:00 for 3 people on Tuesday at La Raza. Can you try again please? Sentence2: Can I please have the exact address location? Sentence3: I can recommend the Cambridge University Botanic Gardens, it's both peaceful and interesting. The entrance fee is 4 pounds. Does that sound like what you're looking for? Sentence4: I am happy to have been of assistance. Have a great day. Goodbye. Sentence5: There are many things to do in the centre is there a type of attraction you are looking for? Sentence6: No, I just need the reservation for that time and place. Sentence7: That sounds wonderful, what is the address on that? Sentence8: Yes, please. Sentence9: And where are you leaving from? Sentence10: I was able to book that taxi for you. Be looking for a red Ford. If you need to reach them, their phone number is 07033355721. Anything else for today? Sentence11: Yes, thanks! I also need a table at La Raza, please. Tuesday, 3 people, at 19:00. Sentence12: Sorry, that was also unsuccessful. Sentence13: La Raza is completely booked at that time, I apologize for the inconvenience. Would you like to try an earlier reservation? Sentence14: Okay. Thank you very much. Sentence15: Okay, well, I'll take my chances on availability when I get there. I also need a taxi to get to the restaurant by 19:00. Sentence16: The Botanic Gardens are located on bateman street. Is there anything else I can help you with today? Sentence17: Is there another time you'd like to try, it is not avaialble. Sentence18: How about 18:00? Sentence19: I am looking for attractions in the centre. Sentence20: Yes, 3 people at 19:00 on Tuesday. If that doesn't work, I'll just call and book it myself. Sentence21: Really? Can you try one more time? I really wanted La Raza on Tuesday for 3 people at 19:00. Sentence22: I'm sorry that time is not good either, are you positive you need it for 3 on Tuesday? Sentence23: Did you want to try earlier? Sentence24: Any place would be great. Sentence25: The Botanic Garden at Cambridge University Sentence26: Cambridge University Botanic Gardens is located on bateman street. Does this help? Sentence27: I was unable to book that time. Would you like to try another time? Sentence28: Unfortunately they are booked at this time. Can I possibly try a little bit earlier or later for you? Question: Who has spoken the sentence 27? (A) User (B) System

A:
Answer: (B) System
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