instruction:
You are shown a conversation between a user and system. Identify who has spoken the indicated sentence based on the conversation.
question:
Sentence1: It has a 3 star rating. Sentence2: Could you tell me if The Lensfield Hotel has at least a 4 star rating? Sentence3: Find me an expensive place to stay on the south side, please. Sentence4: Yes I would like to make a booking. Sentence5: You're welcome. Have a great day! Sentence6: No, The only hotel I see has a 3 star rating. Sentence7: You know I also need someplace to eat in that is also cheap, and also in the south area. Sentence8: There is only one expensive hotel on the south side. Would you like to book at The Lensfield Hotel? Sentence9: Okay, how many guests and how many nights would you like me to book? Sentence10: How about a hotel in the cheap price range? Sentence11: I would also like a taxi to arrive by my booked time. can i have the taxi contact number and car type Sentence12: Lets go with The Lucky Star. I need a table for 8 people at 13:45 on Friday. Sentence13: Great it's all booked the reference number is MXDZ66IK Sentence14: You have your choice of The Lucky Star, with Chinese cuisine, or Nandos, a portuguese restaurant. Sentence15: Sure, the car will be a blue lexus and the contact number is 07235433780. Anything else I can help you with? Sentence16: I see, are there any cheap 4 star hotels on the south side? Sentence17: Nope, that is all. Thank you very much. Sentence18: Rosa's bed and breakfast is a guesthouse is a 4 star. Question: Who has spoken the sentence 2? (A) User (B) System
answer:
Answer: (A) User


question:
Sentence1: Kymmoy is a great Asian Oriental place in the center of town, but it's expensive. Sentence2: Is there a Oriental restaurant in the City Centre that is in the expensive price range? Sentence3: I have 2 matches. Do you have a type preference? Sentence4: Thanks. I'm also wanting to see if there's someplace to get polynesian food in the centre of town. Sentence5: That's all I will need. Thank you! Sentence6: Where is it located? Sentence7: Please help me find a hotel to stay at in the centre that has a 4 star rating. Thanks! Sentence8: Thank you for using the Cambridge TownInfo centre. Please have a pleasant day. Sentence9: There are no Polynesian restaurants in the centre. Sentence10: I want an expensive place with free wifi. Sentence11: Its location is on Regent Street. Sentence12: That narrows it down to one choice, the University Arms Hotel. It meets all of your requirements, plus has parking. Would you like me to check availability? Question: Who has spoken the sentence 10? (A) User (B) System
answer:
Answer: (A) User


question:
Sentence1: Great. Now I need somewhere to stay. I want an expensive place with 2 stars plus parking and wifi too. Sentence2: express by holiday inn cambridge is the only available hotel we have. Would you like me to make the reservation? Sentence3: 1 person and 12:15 on Sunday or Thursday. I also need a reference number Sentence4: Could you try again, just want something on Thursday, at 12:15. Sentence5: Yes, I'd like to find one in the centre. Sentence6: I am looking for an expensive Indian restaurant. Sentence7: How about the curry garden that is in the centre of town and serves indian food? Sentence8: Neither of those days seem to be available. Would you like me to try a different restaurant. Panahar is expensive and in the same area. Sentence9: There seems to be an error in the restaurant booking system. Do you need anything else, like a hotel or taxi in the meantime? Sentence10: Thanks for letting me assist you today. Enjoy your trip! Sentence11: Is Curry Garden expensive? If so, I want to make a reservation for Sunday. Sentence12: Yes it is expensive. Their address is 106 Regent Street City Centre. How many people shall I reserve it for and at what time? Sentence13: I can reserve a table for 1 on Thursday at 12:15. Should I book it for you? Sentence14: Yes, please, for 4 people, 4 nights. Same day as the restaurant booking. Sentence15: There are several options, is there a specific area you prefer? Sentence16: Could you please try again? I really need that reservation. I'd prefer it for Sunday but if they can't accommodate that time, Thursday will suffice. Sentence17: No thank you, you have been very helpful but please use you're and your in the right places. Sentence18: Your all set, the reference number is 6BRFT2OA, is there anything else I can do for you today? Sentence19: Good news, the booking system finally worked and I made the reservation! Your reference number is I3VJP80T Sentence20: Yes I already asked you to do it!! And send the reference number! Question: Who has spoken the sentence 15? (A) User (B) System
answer:

Answer: (B) System