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

Q: Sentence1: Okay! What time do you need it for? Sentence2: Can I help you with anything else? Sentence3: That is all I need today thank you. Sentence4: I need to arrive by 04:45 Sentence5: I need a taxi to come to curry garden and take me to nandos. Sentence6: Have a wonderful day! It was a pleasure to serve you. Sentence7: That is all. Good bye. Sentence8: I have booked you a white volvo, contact number is 07985113779. Is there anything else? Question: Who has spoken the sentence 1? (A) User (B) System

A: Answer: (B) System
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Q: Sentence1: There are 8 trains. The latest one that would get you there on time leaves at 8:48 and arrives 9:38. Would you like me to book a ticket for you? Sentence2: Where are you traveling to and from? Sentence3: Thank you very much for all of your help. Sentence4: I am looking for a restaurant called Galleria. Sentence5: Would it be possible to book the same restaurant at 15:45? Sentence6: The travel time is 50 minutes and it costs 13.20 pounds. Sentence7: Okay you are welcome! Thank you for calling. Sentence8: I have made the reservation for 3 for Sunday at 15:45 at Galleria. Your reference number is DUY4H6WY . Is there anything else I can do for you? Sentence9: I've found Galleria, it is located at 33 Bridge Street in town centre. Would you like to make a reservation? Sentence10: Departure is Peterborough and arrival is Cambridge. Sentence11: Yes. I would also like to take a train on Sunday arriving by 09:45. Can you help me with that? Sentence12: Yes! I'd like a reservation for this Sunday at 16:45 for three people. Sentence13: Please give me travel time and the price, please. Sentence14: I'm sorry, but that time and day is unavailable. Would you like to try another day and/or time? Question: Who has spoken the sentence 2? (A) User (B) System

A: Answer: (A) User
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Q: Sentence1: I'd be happy to help with your request, to help narrow the results down where will you be departing/arriving and what time? Sentence2: Hello, I'd like some information on a restaurant in the centre. Sentence3: Okay, let's book it for five people. Sentence4: There is a train that leaves at 5:17. Sentence5: TR8522 arrives at 07:07. Sentence6: Ok, Thankk you. Bye now. Sentence7: How about HK Fusion, located at 21 Burleigh street? Sentence8: Thats okay can you book that? Sentence9: It should go to Cambridge and should arrive by 09:00 Sentence10: Yes book it for Friday. 5 people at 13:00. Sentence11: welcome and thanks for using our services Sentence12: I would like somewhere expensive that serves chinese food Sentence13: I need to depart from London liverpool street on friday. Ineed to arrive in Cambridge by 9:00 Sentence14: I have your reservation at HK Fusion for 5 people on Friday at 13:00, your reference number is XAMSDTRY . Can I help with anything else? Sentence15: I am also looking to book a train the same day! Sentence16: Could you please confirm where you are departing from first? There are many trains and i want to make sure i book you the right one. Sentence17: The booking was successful. The total fee of 83 GBP is payable at the station. The reference number is L4G0ZWC2 . Sentence18: There are many options. What's your price range and what type of food do you want? Question: Who has spoken the sentence 9? (A) User (B) System

A:
Answer: (B) System
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