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: Yes, what type of attraction is Cherry Hinton Water Play? Sentence2: Please book it and send me the confirmation code. Sentence3: Again thank you and have a great day. Sentence4: Thanks I'm also looking for a train that leaves on Thursday. Sentence5: Just one seat. Sentence6: OK, what are your departure and arrival stations, and what time do you want to travel? Sentence7: Before i book it, could you confirm the number of seats you need? Sentence8: You're welcome! Is there anything else I can help you with? Sentence9: It is a park. Sentence10: Excellent, I can't wait to visit it! Thank you. Sentence11: I am looking for information about the the Cherry Hinton Water Play Sentence12: excellent, have a great day! Sentence13: I'd like to go to Cambridge via Broxbourne. I'd like to leave on Thursday and arrive no later than 12:00. Sentence14: That is a free park on the east side of town. They are located at Cherry Hinton Hall on Cherry Hinton Road. Their phone number is 01223446100. Sentence15: I have on that arrives at 11:32. Would you like me to book that for you? Sentence16: Perfect thanks for the help thats everything I need! Sentence17: Well I glad i can help enjoy your stay ! Sentence18: Your booking was successful! The reference number is 698RE4W1 . The total fee of 17.89 is payable at the station. Question: Who has spoken the sentence 17? (A) User (B) System

Answer: Answer: (B) System

Question: Sentence1: I am planning a trip in Cambridge Sentence2: I found the express by holiday inn cambridge. It is a 2 star expensive hotel free parking and internet. The address is15-17 norman way, coldhams business park. Sentence3: Where will you be departing from? Sentence4: Thanks! i'm also looking for a place to stay in the east. Sentence5: I need to first find out what train will take me away after I am done. I need to get to Peterborough on Sunday by 21:45 Sentence6: Departing from Cambridge. I need the departure time, train ID and price. Sentence7: Okay, we've got a few options. The best looks like train TR6958 that leaves Cambridge at 20:34 and arrived in Peterborough at 21:24. The price is 13.2 pounds. Sentence8: That sounds like fun! What information can I help you find? Question: Who has spoken the sentence 5? (A) User (B) System

Answer: Answer: (B) System

Question: Sentence1: The south. I'd like a 3 star place if you can find one. Sentence2: No. that will be all. Thank you. Sentence3: Can you find me a taxi to commute between the hotel and Jesus College? Sentence4: I have lots of options. Can you tell me more about your preferences? Sentence5: If it offers free Wifi, sure. I need a single for 3 nights starting Thursday. Sentence6: Ok great, your room has been successfully booked. Your reference number is X33X44F6 . Is there anything else I can help you with? Sentence7: Certainly. Jesus College is in the Centre of town, on Jesus Lane, CB48BL. There is no entrance fee. Their number is 01223339485 if you'd like additional information. Anything else today? Sentence8: Can you tell me about Jesus college? Sentence9: Can you tell me at what time you will be needing taxi service, please? Sentence10: I'm also looking for a place to stay. Sentence11: Your taxi was booked! The car type is yellow ford and the contact number is 07799391309. Sentence12: Thanks so much. That was it for me for today. Have a good night. Bye. Sentence13: Thank you for using Help Desk. Have a great day. Sentence14: I'm looking for somewhere moderately priced with wifi. Sentence15: Yes, I want to be picked up at the hotel no later than 11:00. Sentence16: Bridge Guest house is moderately priced and rated 3 stars. It is in the South. Would you like to book a room? Sentence17: Which area of the city would you like to stay in? Sentence18: Thank you for using our system. Question: Who has spoken the sentence 17? (A) User (B) System

Answer:
Answer: (B) System