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

Sentence1: No, surprise me. I will need the address and the area, though. Sentence2: I'll need one from leicester to cambridge on saturday, leaving after 16:30 Sentence3: No thanks, that will be all. Sentence4: Is there anything else I can help you with today? Sentence5: I don't need a reservation, I just need the address and the area. Sentence6: Alright. Thanks for using our service and have a nice day. Goodbye. Sentence7: It is the centre area and its address is Free School Lane City Centre Sentence8: Good afternoon! I'd like to visit an expensive european restaurant. Will you help me find one? Sentence9: Okay. Thank you. Sentence10: The train arrives at 18:54 and costs 30.24 pounds. Sentence11: Eraina is a very nice restaurant in the centre. How many in your party? And what day and time should I make your reservation for? Sentence12: What time does it arrive and the price? Sentence13: Where would you like to depart and arrive? Sentence14: Yes there are 5 restaurants that meet your requirements. Do you have a part of town or type of food you prefer? Sentence15: Great,I also need information on getting a train. Sentence16: I have a train for you that leaves at 17:09. Would you like me to book it? Question: Who has spoken the sentence 14? (A) User (B) System
Answer: (A) User

Sentence1: Sure, what will your arrival station be? Sentence2: Thank you! What kinds of restaurants are available? Sentence3: Yes, please. For Friday. 3 people at 16:30. Sentence4: Oh thank you so much. I also need a train from Bishops Stortford, can you help with that? Sentence5: Your welcome, Have a nice day. Sentence6: sure, i have 9 options for you Sentence7: Sure. The Graffiti is a restaurant that serves British food. The phone number is 01223277977. Would you like to make a booking? Sentence8: It is a total time of 38 minutes for the trip. Anything else that I can assist with? Sentence9: The departure time is 09:29. Is there anything else that I can help you with today? Sentence10: Booking was successful. The table will be reserved for 15 minutes. Reference number is : 86G11ZVP . Sentence11: I will be heading into Cambridge. I will need it for Friday arriving by 12:00. Sentence12: Are there any expensive places to dine in the West? Sentence13: No that's ok. I just need the travel time. Sentence14: TR2083 will arrive at 10:07. Want to book? Sentence15: Nothing else today. Thanks so much for your help. Bye. Sentence16: Yeah, can you confirm the time I need to be at the station? Sentence17: I see british, european, and indian available. Sentence18: Can you tell me about one of the restaurants that serves British cuisine? Question: Who has spoken the sentence 8? (A) User (B) System
Answer: (A) User

Sentence1: I am looking to book a train for the three of us from Cambridge to Birmingham New Street on Wednesday. Sentence2: Ummm I literally just told you Birmingham New Street, and I'm not traveling today Im traveling Wednesday! Please pay attention Sentence3: I'm so sorry. There are no hotels on the west side that match your requests. Sentence4: That's okay, Cityroomz will work. Can you book it for 3 people for 2 nights starting on Tuesday? Sentence5: And where would you like to go today? Sentence6: There is one that leaves after 15:01. Sentence7: That sounds perfect. I need reservations for 3. Sentence8: We will be ready to leave after 14:30. Arrival time is not as important to us. Sentence9: Is there a certain time that you would like to arrive? Sentence10: Cityroomz is moderately priced and in the centre. Are you open to places that offer free parking, or do you specifically want to avoid it? Sentence11: Is it in the West? what is the price range? Sentence12: Reference number is : Z9RFJQ4W . Anything else you need? Sentence13: Would you like to try cityroomz? I can book it for you? Sentence14: Train TR4488 arrives at birmingham new street and cost 75.10 pounds Sentence15: I'm open to it, and I suppose the centre will do. But I'd prefer the west side if there is one. Sentence16: I need a place to stay in Cambridge that includes free wifi. I don't need free parking. Question: Who has spoken the sentence 6? (A) User (B) System

Answer: (A) User