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

Q: 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

A: Answer: (A) User
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Q: Sentence1: Yes, and their phone number is 01223363682. Is there anything else I can help you with? Sentence2: Do they have free parking, and what is their phone number? Sentence3: Yes I can confirm that Warkworth house has internet, can I help with anything else? Sentence4: Can you tell me if warkworth house hotel has wifi. Sentence5: Sure. Glad to help. Sentence6: No, that's all I need, thank you. Question: Who has spoken the sentence 5? (A) User (B) System

A: Answer: (B) System
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Q: Sentence1: I'm sorry I don't have that information but I can tell you it is located at cambridge passenger cruisers, jubilee house. Sentence2: Riverboat Georgina is a boat, their office is at Cambridge Passenger Cruisers, Jubilee House. Sentence3: Okay. Their phone number is 01223360966. The postcode is cb41uy. Can I help with anything else? Sentence4: I'm sorry, you already located an Indian restaurant. You gave me the post code and phone number. What is the name of the restaurant? Sentence5: i am also looking for a restaurant in the north that serves african food Sentence6: I'm looking for information on a placed called riverboat georgina. Sentence7: When does the Riverboat Georgina depart? I'd like to have time to walk around the area and explore a bit. Sentence8: Yes, please. I need a taxi to take me from the restaurant to The Riverboat Georgina and I would need to leave the restaurant by 12:30. Sentence9: The restaurant is named the nirala. Sentence10: That's all I need, thanks so much for all of your help! Have a great day! Sentence11: I'm afraid that I did not find any. Would you like to try a different area or cuisine? Sentence12: What time would you like to arrive by? Sentence13: I have nothing African in that area. do you have another choice ? Sentence14: Hello. The Riverboat Georgina is located in the North area at the Jubilee House. The phone number is 01223902091. Can I answer anything else for you? Sentence15: You're gonna be expecting a black lexus . Their contact number is 07528633528 Sentence16: There are 2 one is moderately priced and one is cheap. Which do you prefer? Sentence17: I also need to find a restaurant in the north serving African food. Sentence18: I guess Indian food would work . Sentence19: Have a great day also. Take care. Goodbye. Sentence20: Great! Now I just need a taxi to take me from the restaurant to the boat. I want to leave the restaurant by 12:30. Sentence21: What type of attraction is it? And the address? Sentence22: How about the moderately priced one. I will need their postcode and phone number as well. Question: Who has spoken the sentence 8? (A) User (B) System

A:
Answer: (A) User
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