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

[Q]: Sentence1: Where would you be departing from and when would you like to leave? Sentence2: There are four restaurants that serve British food near the centre that are moderately priced. Do you want more information on these restaurants? Sentence3: Actually, sorry. Do cancel the other booking because I didn't ask for it. Make the booking for 7 people on a train leaving after 15:45 from norwich to cambridge on tuesday Sentence4: What is your destination? Sentence5: No i will keep it Sentence6: i'm also looking for a train. Sentence7: Oh no! There no english restaurants that I can find right now. Would something else work? Sentence8: Okay thank you for calling. Sentence9: Glad to have been of help. Thank you for using the Cambridge TownInfo centre. Have a great day Sentence10: Im leaving Cambridge at 11:00 Sentence11: Your tickets have been booked. Your new reference number is 8XIKH0Z9 . Sentence12: it is called restaurant one seven and there phone number is 01223337766 Sentence13: Like I aid there are no listings for english food,another type of food? Sentence14: Actually, I am traveling on Tuesday. I need to leave after Norwich after 15:45. I need a booking for 7 people. Sentence15: nevermind, i'm going to cambridge not from it. i'm leaving from norwich Sentence16: I'm looking for a local restaurant to dine at that serves english food and is moderately priced. Sentence17: Yea can you recommend one and get my the phone number please? Sentence18: Perfect. Sorry about all the confusion and thanks for your help. Have a great day. Sentence19: I have booked you on TR8662 which leaves Norwich at 11:16 on Friday and takes 79 min to get to Cambridge for 17.60 pounds. Reference R42CEKG8 Sentence20: Are there any restaurants that serve british food? Sentence21: So you want to cancel the other booking? Sentence22: I'm looking for something with a moderate price range near the centre. Question: Who has spoken the sentence 9? (A) User (B) System
[A]: Answer: (B) System


[Q]: Sentence1: I was just involved in a car accident. Sentence2: You should contact this number: 01223358966. Sentence3: The address is Parkside, Cambridge, postcode CB11JG. Sentence4: Yes, I have a passenger that is hurt. How can I get to the hospital to make sure they are okay? Sentence5: You are welcome. Have a great day. Sentence6: I'm very sorry to hear that! Have you called the police yet? If not here is their number 01223358966. Is there anything else I can help with? Sentence7: Thanks, what's the address and postcode to the police department? Sentence8: Thank you for the info. That'll be all for now. Question: Who has spoken the sentence 2? (A) User (B) System
[A]: Answer: (A) User


[Q]: Sentence1: I would rcommed the j restaurant, would you like me to book you? Sentence2: Yes. Can I get the travel time? Sentence3: Okay and where are you departing from? Sentence4: Ok, let's try to find an asian oriental restaurant. Sentence5: I am also looking for a train I'd like the train to arrive by 14:15 and to be here on Saturday. Sentence6: Thanks! I guess that's all I need. Have a good one. Bye. Sentence7: You're welcome, just let us know if you need anything else! Sentence8: I'm sorry, there are no Romanian restaurants available. Sentence9: I'm looking for some romanian food around here. Sentence10: The reservation number is RFD4W3BO . Anything else I can help you with? Sentence11: Great, I will book that for you now. Sentence12: I have five. Is there an area you prefer? Sentence13: Yes I need a reservation for 6 people at 17:30 on a Saturday. Sentence14: I need a confirmation number too thank you Sentence15: The travel time is 105 minutes. Sentence16: I need to depart Leicaster and arrive in cambridge 14:15 on saturday. I'll just need the travel, no booking. Sentence17: I need a cheap price range. Sentence18: There is a train that departs at 9:09 from Leicester on Saturday at arrives at 10:54 the same day in Cambridge. Is this good? Question: Who has spoken the sentence 17? (A) User (B) System
[A]:
Answer: (B) System