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

[Q]: Sentence1: You are booked for a red lexus with the contact number 07866626052. Sentence2: I'm going to loch fyne. Sentence3: Thank you. I am now finished. Sentence4: Sure! when would you like to arrive? Sentence5: Great! And what is your destination? Sentence6: I would like to arrive by 01:15. Sentence7: I'm glad we could help. Have a good day. Sentence8: Please help me reserve a taxi from saint catharine's college Question: Who has spoken the sentence 2? (A) User (B) System
[A]: Answer: (A) User


[Q]: Sentence1: Great I also need a taxi to take me between the two places and get me to the restaurant by 20:00 Sentence2: You are most welcome. May I help you with anything else, such as attractions? Sentence3: The University Arms is a 4 star hotel on Regent Street. Would you like me to make a reservation there? Sentence4: Booking was successful. Reference number is : VJQM2DFY . Anything else I can do for you? Sentence5: Is that in the centre area also, and in the expensive price range? That is what I'm looking for. Sentence6: In the centre, please Sentence7: Perfect!. Thank you for your help! Sentence8: Great, can you book for 1 person and 4 nights starting Wednesday. Sentence9: Have a great day! Sentence10: Yes, University Arms Hotel is a 4-star hotel in the expensive price range. Would you like to make a reservation? Sentence11: There are 33 expensive restaurants in the centre of town. Is there a specific type of cuisine you were looking for? Sentence12: Sure, which part of town did you want to eat in? Sentence13: Booking for the taxi complete look for a grey bmw car contact number is 07434690950 to arrive at the restaurant by 20:00 Sentence14: You have been booked at the Bedouin on Wednesday at 20:00 for 1 person. Your reference number is 29KJKZOD . Is there anything else I can help you with? Sentence15: I'm visiting the centre and want to go all out on the experience. Can you help me find an expensive restaurant? Sentence16: I need a place to stay. Sentence17: no, just surprise me. I need a reservation for 1 person at 20:00 on wednesday. Sentence18: No thanks, that's all I needed. Question: Who has spoken the sentence 15? (A) User (B) System
[A]: Answer: (B) System


[Q]: Sentence1: Alright, I have your restaurant booking. Your reference number is: DHDB0H4V . What are you looking for in a hotel, so I can narrow down the choices? Sentence2: I'd like it to be in Centre. Sentence3: We will be dining at 16:30. Please book a table for 3 on Saturday and provide the reference number. I also need a hotel in the same area. Sentence4: I've got two expensive hotels in the area. Both have internet and parking. university arms hotel has 4 stars. Does that meet your needs? Sentence5: Would you like me to book you a room? If so, i will need how many people and nights you will be staying and on what day. Sentence6: I also need a taxi between the hotel and the restaurant. Sentence7: Can you make me a reservation for Saturday please for 3 people? Sentence8: I will look a taxi up for you. Sentence9: Yes, that should be perfect thank you. Sentence10: What time would you like to dine on Saturday? Sentence11: Can I have the postcode and hotel type, please? Sentence12: it is the type of a hotel. its post code is cb21ad. anything else? Sentence13: The booking was successful I have a reference number and the hotel number for you. Sentence14: A grey toyota will be waiting to pick you up, if you have any further questions the contact number is 07137847685. Sentence15: No, that will be all. Thank you! Sentence16: I would suggest midsummer house restaurant it has great food. Sentence17: Anytime, were here to help. Have a good day! Sentence18: Thanks for all the help. Sentence19: Thanks so much! Sentence20: Can you assist me in finding me an Expensive Restaurant in Cambridge where I can dine? The restaurant should be serving British foods. Sentence21: sure, i have 6 options for you Sentence22: Thank you very much! Can you please make sure that it arrives at the restaurant by the time of my reservation? Sentence23: Thanks for using our service, good day! Sentence24: Can I help you with anything else today? Sentence25: Something in the same area as the restaurant. It should also be in that same price range. Sentence26: I would like a room for three people, just for Saturday night. Question: Who has spoken the sentence 9? (A) User (B) System
[A]:
Answer: (B) System