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

Q: Sentence1: Thanks for using our services. Sentence2: I would prefer moderate price range. Sentence3: Got everything. Thanks. Goodbye. Sentence4: The restaurant is called meghna. The postcode is cb43lf, the address is 205 Victoria Road Chesterton. Anything else? Sentence5: Are there any Indian restaurants there? Sentence6: no, I just need to know the postcode. Sentence7: WHich price range do you want? I have expensive and moderate. Sentence8: Yes, there are 22. What area would you like to dine in? Sentence9: I want to dine in the west. Sentence10: I have found one, Can I make a booking for you? Question: Who has spoken the sentence 5? (A) User (B) System

A: Answer: (B) System
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Q: Sentence1: I'd like to find a 4 star guesthouse, please. Sentence2: The Place is a great nightclub in the south, located at 22 sidney street, post code cb23hg. The phone number is 01223324600. Is there anything else I can help you with? Sentence3: Yes, book it for me please. Thank you. Sentence4: It does not really matter. It will be just me starting on Friday for 3 nights. Sentence5: What attractions do you have in the south? Sentence6: I have found 18 guesthomes that match the criteria you listed. Is there any other specifications you have about the guesthouse (area,price range,etc) that you would like to tell me? Sentence7: Unfortunately, the booking was unsuccessful. Would you like to shorten your stay or try another place to stay? Sentence8: arbury lodge guesthouse is a moderately priced guesthouse in the north. How does that sound? Sentence9: The arbury lodge guesthouse is in the moderate price range. Sentence10: We have 8 types of attractions in the south? What type are you looking for? Sentence11: Sure, is there an area you prefer? Sentence12: I have to have free wifi Sentence13: I would like a room that is close to the nightclub for atleast 1 night up to 3 nights? Sentence14: Hmm, I'm not really sure. Do you happen to have any nightclubs? If not, what are my choices? Question: Who has spoken the sentence 6? (A) User (B) System

A: Answer: (A) User
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Q: Sentence1: Okay your all set! Reference number is UTI90SWFB . Anything else today? Sentence2: Do you want to stay in a particular area of town? Sentence3: I need a hotel to stay in that has free parking. Sentence4: Sure thing, I have three options would you like me to book one for you? Sentence5: Alright, your reference number for the train is CD9P0QQT . Sentence6: Yes, I need one ticket please. Sentence7: Yes, one person two nights from Thursday. Sentence8: Please let us know if we can be of any further assistance. Have a great day! Sentence9: What is the name of the hotel? Sentence10: Thank you, that is all I need. Sentence11: Just a hotel with free parking, free wifi and a star of 0. Sentence12: I do not have any place fitting that criteria. Perhaps some other perimater? Sentence13: Can you see if you find one with a start of 4? Sentence14: The hotel is huntingdon marriott hotel Sentence15: There is one that leaves at 15:06 and arrives at 15:56 for 16.50 pounds. Would you like reservations? Sentence16: Yes, I need a train from cambridge to peterborough on monday. I want to leave after 14:45 Question: Who has spoken the sentence 14? (A) User (B) System

A:
Answer: (A) User
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