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

[Q]: Sentence1: I want the postcode Sentence2: The post code for the hospital is CB20QQ. Sentence3: Okay. Enjoy the rest of your day today Sentence4: Thank you. That was all I needed. Sentence5: Okay, Addenbrooke's hospital is located at Hills Road, Cambridge. Would you like the phone number? Sentence6: I am looking for the Addenbrookes Hospital Question: Who has spoken the sentence 5? (A) User (B) System
[A]: Answer: (B) System


[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: How does acorn guest house sound? They're on 154 chesterton rd and you'd get free parking, too. Sentence2: I'm looking for a hotel, is that something you help with? Sentence3: We have five hotels that meet that criteria. Are you looking for one in a particular area? Sentence4: Are any of them guesthouses? I would prefer a guesthouse. Sentence5: Yes please, could you try finding me a guesthouse in a moderate price range? Sentence6: Thank you for contacting us, have a nice day. Sentence7: There are some in the north and one in the east. Does either option sound better? Sentence8: Done! Your reference number is 1CD4LZ9R . Do you need assistance with anything else today? Sentence9: moderately priced with a 4 star rating. For 4 people for 5 nights on thursday. Sentence10: I'm looking for somewhere classy and expensive, where they don't skimp on amenities like free wifi. Are there any like that? Sentence11: There are 33 hotels, is there a specific area you are looking for? Sentence12: Okay great! Can you please book a reservation for 4 people for 5 nights starting on Thursday? Sentence13: There are no expensive guest houses. Sentence14: No that was all I needed thanks so much for your help. Sentence15: It doesn't matter. Whichever one you think is best. Sentence16: Do you want a hotel in the north or east? Sentence17: I would settle for a moderate price ranged one. Sentence18: No, they're all hotels. Would you like me to try a different price range? Question: Who has spoken the sentence 16? (A) User (B) System
[A]:
Answer: (A) User