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

Q: Sentence1: Thats all for today! Thanks so much! Sentence2: TR1039 departs from Ely at 13:35, arriving in Cambridge by 13:52. Does this work for you? Sentence3: Sounds great, can you book it for 7 people for 4 nights starting saturday? Sentence4: The location doesn't matter, but I'd like it to be 4 stars. Sentence5: Thank you I also need to find a cheap guesthouse to stay at. Can you help me find one? Sentence6: Hi, I'm looking for a train going to Ely from Cambridge. Sentence7: Have a nice day. Sentence8: Okay! How about Allenbell? Sentence9: That sounds great. I would like to book it for 7 people. I will also need the reference number Sentence10: You have 9 options available. Would you like to narrow it down by location? Sentence11: Your room has been booked. Your reference number is ELA3CIDM . Sentence12: There are 70 possible trips. You can leave as early as 5:35 and as late as 23:35. The trip is 17 minutes. What time of day would you prefer? Sentence13: I need to leave on Wednesday after 12:00 please. Sentence14: Booking was successful, the total fee is 35.2 GBP payable at the station .Reference number is : JD1P380X . Question: Who has spoken the sentence 5? (A) User (B) System

A: Answer: (B) System
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Q: Sentence1: Yes sir! Soul tree nightclub is a good one. they are at 8 market passage, postal is cb23hx and phone number is 01223519224, is there anything else that I can assist with? Sentence2: Pick a good one for me. I need the phone number and postcode for it too. Sentence3: Sala Thong is an expensive Thai place in the west. They're located at 35 Newnham Road, cb39ey. Sentence4: Can't wait to come party at one of your nightclubs in town. Sentence5: There are 5 nightclubs in the centre and one in the south. Would you like more information on one of them? Sentence6: Thanks, that is all for today. Goodbye. Sentence7: You're welcome, have a good day. Sentence8: Can you give me information on a restaurant called Sala Thong? Question: Who has spoken the sentence 3? (A) User (B) System

A: Answer: (B) System
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Q: Sentence1: No problem, thank you for choosing Cambridge Towne Info Centre. Have a great day! Sentence2: Could you check the city center for me? Sentence3: I am leaving from Cambridge. Sentence4: I am sorry I have no listings for that type of food any other types I can look up? Sentence5: How about indian? Sentence6: Thank you. And where are you headed to? Sentence7: Yes please and a confirmation number too Sentence8: I don't have any South African restaurants at any price range anywhere in the city. Would you like to try a different type? Sentence9: Where would you be departing from? Sentence10: Great. The TR2557 arrives by 12:55, so I have booked it for 6 people. Your reference number is X56LPMKM . Is there anything else I can help you with today? Sentence11: When will you be dining and how many guests? Sentence12: I don't need a booking quite yet, could you get me the postcode? Sentence13: May I suggest Curry Garden. It is in the expensive price range and in the Centre. Would you like a reservation? Sentence14: Sure thing the postcode is cb21dp. Anything else I can do for you? Sentence15: Please help me look for a train that leaves on Friday and arrives at its destination by 1:15 PM. Sentence16: that is it for today thank you very much Sentence17: I am also looking for a expensive restaurant that serves south african food. Sentence18: cambridge and should go to norwich.for 6 people.I need the the reference number Question: Who has spoken the sentence 10? (A) User (B) System

A:
Answer: (A) User
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