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

Q: Sentence1: You're welcome and enjoy your stay. Sentence2: Can you help me find a hotel in the North part of Cambridge? Sentence3: I have two moderately priced hotels in the north for you. The Ashley Hotel and the Lovell Lodge. Would you like me to book one? Sentence4: Great I can take care of that. How many people? How long will you be there and when will your stay start? Sentence5: Booking was successful. The table will be reserved for 15 minutes. Reference number is : E4J0YE8W . Anything else. Sentence6: thanks very much to you! I am done now. Farewell! Sentence7: I would like to book the Ashley Hotel. Sentence8: Okay, be on the lookout for a grey honda. The contact # is 07374179224 Sentence9: There will be 7 of us arriving Sunday. We will be staying 3 nights. Sentence10: They do both have internet. Sentence11: Yes I am needing a restaurant that is the same price range as my hotel and in the same area. Sentence12: There are two; The Golden Wok which is a Chinese place, and The Nirala, with Indian cuisine. Which would you prefer? Sentence13: Does it have internet? Sentence14: I will go with The Nirala since I love Indian food. Please book it for 11:00 for the 7 of us on Sunday. Sentence15: I was able to book the room for you the reference number is HQKA3TBW . Can I help you with anything else? Sentence16: Yes, I want a taxi too. I'll need contact number and car type. It should pick me up at the hotel and arrive at restaurant by 11:00 Question: Who has spoken the sentence 11? (A) User (B) System

A: Answer: (B) System
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Q: Sentence1: Please contact the Parkside Police Station at 01223358966. Sentence2: Help me please, i just been robbed and don't know what to do. Sentence3: Thanks, that's all. Good bye. Sentence4: Thank you for using our services. Sentence5: The postcode is CB11JG. Do you need further assistance? Sentence6: Thank you, what's the postcode? Question: Who has spoken the sentence 1? (A) User (B) System

A: Answer: (B) System
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Q: Sentence1: Do you need a reference number? Sentence2: I want to find out more about the arbury guesthouse. Sentence3: Ok, that is all of the information I need. Thank you! Sentence4: Cherry hinton hall and grounds is located at cherry hinton road. The phone is 01223446104 and postcode cb18dw. No entrance information is provided. Sentence5: Have a nice trip! Thank you for using the Cambridge TownInfo centre. Sentence6: Yes, there are two, would you like more information about them? Sentence7: Were you able to book it for tuesday? Sentence8: Yes I was able here is the detailed information-Booking was successful. Reference number is : MT6Q7YNE . Sentence9: Great. Do you also have any entertainment venues in the east? Sentence10: i want to book it for 8 people and 2 nights starting tuesday Sentence11: Yes I would please. Sentence12: It is in the north, in the modrate price range, has a 4 star rating, internet, and free parking. Question: Who has spoken the sentence 3? (A) User (B) System

A:
Answer: (B) System
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