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

[Q]: Sentence1: Booking was unfortunately unsuccessful. Can we try another day or a differen't time slot? Sentence2: Yes, please book a table for 4 people at 19:00 on Sunday. Thank you. Sentence3: Do you have anyplace that serves Chinese food? Sentence4: OK I will go with Italian food and pick the Pizza hut cherry hinton. Thank you for your help. Sentence5: Have a great day! Sentence6: Good news! Your reservation has been booked for Sunday at 18:00 for 4 people. The reference number is YJ0B5W19 . Is there anything else I can help you with? Sentence7: There are 2 options. Pizza hut cherry hinton serves Italian food and Restaurant alimentum serves modern European food. Sentence8: Would you like me to book that for you? Sentence9: I'm sorry, there are no Chinese restaurants located in the south that is moderately priced. Sentence10: How about 18:00? Sentence11: Hello. Could you help me locate a good moderate restaurant in the south of the city? Sentence12: That is all! Thank you! Question: Who has spoken the sentence 10? (A) User (B) System
[A]: Answer: (A) User


[Q]: Sentence1: Okay, thank you. I would also like to go to a museum while I'm in town. Could you give me some information on possible options? Sentence2: You're very welcome. Have a good day, goodbye. Sentence3: No thank you. Could you recommend your favorite museum? Sentence4: Yes I am looking for a place to stay that includes free wifi. I would prefer a guesthouse. Sentence5: I have found several guesthouses is there a particular are you wish to stay in? Sentence6: There are many different museums available. Is there a certain area you would prefer? Sentence7: I have the El Shaddai in the center that is cheap and has a 0 star rating. Would you like a booking? Sentence8: The Broughton House Gallery is a lovely museum in the centre of town. It's located at 98 King Street cb11ln and has free entrance. Their phone is 01223314960. Would that work? Sentence9: Your reference number is 0E0R0NEJ . Sentence10: Yes they sure do. Would you like me to book you a room? Sentence11: Yes that will be fine. I will be needing accommodations for 5 adults for a total of 4 nights 5 days beginning Sunday. Include reference number. Sentence12: I am looking for a cheap hotel with a rating of 0 out of 5 stars. Sentence13: Actually, yes, that's great. You've answered all my question wonderfully, thank you. Bye! Sentence14: Does the El Shaddai include free wifi? Question: Who has spoken the sentence 3? (A) User (B) System
[A]: Answer: (B) System


[Q]: Sentence1: it should be there by 11:45. Sentence2: I also need to book at a taxi to commute between the two places. Sentence3: Thank you very much! Sentence4: When would you like the taxi to arrive at your destination? Sentence5: I'm looking to find lodging in a hotel in the expensive price range Sentence6: Also looking for information on Saint Johns College. Sentence7: Yes it is booked. May I help you with anything else today? Sentence8: Thank you. Can you book the Lensfield for 7 people and 5 nights beginning on Wednesday? Sentence9: OK, I have five in several areas of town. Sentence10: That brings us to two fine choices, the Gonville and the Lensfield. Both are rated 3 stars. The Gonville is in the centre, while the Lensfield is in the south. Sentence11: No that's all I needed. Thank you for your help. Have a great day. Sentence12: You have it booked then? Sentence13: Okay, the book has been completed! The car will be a yellow toyota and the number is 07626630212. Is there anything else I can do for you? Sentence14: I need it to be a 3 star as well. Sentence15: I have those reference number X83Q82E5 . Sentence16: Saint John's College is located in the city centre. It's phone number is: 01223338600. The address is Saint John's Street. It has an entrance fee of 2.5 pounds. Sentence17: Thank you for calling. Enjoy your stay. Sentence18: You as well! Question: Who has spoken the sentence 2? (A) User (B) System
[A]:
Answer: (A) User