You are shown a conversation between a user and system. Identify who has spoken the indicated sentence based on the conversation.
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Question: Sentence1: How about the Alexander bed and breakfast in the centre? It is a cheap 4 star guesthouse with free internet and wifi. Sentence2: That sounds like it might work. Could you check availability for two people this weekend? Sentence3: Does this place include free parking? Sentence4: I am unsure at this time. Sentence5: I am glad to help. Have a nice day. Bye. Sentence6: I live in the centre of town and want to see if I can find a reasonable room for my parents to stay while they are visiting. Sentence7: Okay, would you like some more information about that hotel? Sentence8: You have been very helpful. I have everything I need, thanks. Bye Sentence9: The address is 56 saint barnabas road. Sentence10: What day are they arriving, and how many nights are they staying? Sentence11: The alexander bed and breakfast is a cheap, 4 star guesthouse in the centre area, It has wifi and parking. Does this fit your needs? Sentence12: Can you tell me what the address is? Question: Who has spoken the sentence 4? (A) User (B) System

Answer: Answer: (A) User


Question: Sentence1: Yes, both the Hobsons House and the college are both in the west part of town. Would you like information for the college? Sentence2: Booking completed! Your ca is a black lexus and the contact number is 07301130189 Sentence3: It doesn't matter. Sentence4: Queens college is quite pretty. It is on Silver street in the west. Sentence5: Perfect! That's all I need today, thank you! Sentence6: No, I need something in the western part of town. Sentence7: There are lots of churches in the centre of town. Would you like to visit one? Sentence8: What would you recommend? I don't have a preference. Sentence9: There are many colleges and museums on the west side. There is also one entertainment center. Which do you prefer? Sentence10: Do you know when you want to get there by? Sentence11: You are very welcome. Glad I could help. Have a nice day. Sentence12: Is it near the Hobsons House hotel? Sentence13: Actually, the college sounds great. I don't need more info. But I would love a taxi to get me from Queens College to Hobsons House. I want to leave by 16:30. Sentence14: Hello. I'm looking for a few good places to see in town on my next visit to cambridge. Question: Who has spoken the sentence 6? (A) User (B) System

Answer: Answer: (A) User


Question: Sentence1: You're welcome, have a great day! Sentence2: I want a taxi between the hotel and Ugly Duckling in time for my booking. Sentence3: That is all I will need. Thank you. Sentence4: Price doesn't matter to me. Do you have any recommendations? Sentence5: I also need a taxi to commute between the two places. Sentence6: Please I need a place to Stay in Cambridge and I have the express by holiday inn Cambridge in mind. Can you help book that for me? Sentence7: I do! I'd recommend the Ugly Duckling. Would you like to book a table? Sentence8: I need a few more specifics before I can book that taxi for you. Sentence9: I also need a restaurant in the center of town that serves chinese food Sentence10: Yes, please book a table for 4 people at 12:15 on tuesday. Sentence11: That hotel is considered to be on the more expensive side. Sentence12: What price range were you considering? There are 10 Chinese restaurants in that area. Sentence13: I can help with that. When would you like to stay? Sentence14: we have booked white bmw and the contact is 07951264256 Sentence15: All srt, the reference number is GCSU8UZP Can I assist with anything else? Sentence16: I am not sure. Would you happen to be able to tell me the price range? Question: Who has spoken the sentence 12? (A) User (B) System

Answer:
Answer: (A) User