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

Sentence1: Is Aylesbray Lodge a guesthouse? If not, is there a guesthouse that fits? Sentence2: I can help you with that. Do you have a price range? Sentence3: I guess we can go with the moderately priced one. Sentence4: I don't have a preference. I'm just looking for a 4 star hotel that has free wifi. Sentence5: Booking was successful.Your Reference number is : 76HG81V6 . Anything else I can do for you? Sentence6: I need rooms for 8 peoples staying for two nights starting Wednesday. Sentence7: Aylesbray Lodge guest house is moderately priced and has free wifi. Would you like me to make a reservation for you? Sentence8: I'm looking for a hotel in the south part of town. Sentence9: Yes, it is a guesthouse. When would the stay begin and for how long? Sentence10: i have 2 locations that match your requirements, one is cheap, one is moderate. which would you prefer? Question: Who has spoken the sentence 8? (A) User (B) System
Answer: (A) User

Sentence1: Can you give me the address for the Parkside Police Station? Sentence2: No, that's all. Good bye. Sentence3: The address you're seeking is Parkside, Cambridge. Sentence4: Telephone : 01223358966 Postcode : CB11JG. Is there anything else? Sentence5: You're welcome. Thank you for contacting TownInfo centre today. Goodbye Sentence6: Thank you, what is the phone number and postcode? Question: Who has spoken the sentence 2? (A) User (B) System
Answer: (A) User

Sentence1: Well, how about some other kind of food, in the cheap price range. I think I'd like to stick to the north. Sentence2: Booking was successful. The table will be reserved for 15 minutes. Reference number is : 93YHU8BN . anything else? Sentence3: Nope, that is everything. Thanks! Sentence4: I can definitely make a reservation. What day are you looking to book it? Sentence5: I am glad I can help you. Have a wonderful day and thank you for using our services! Sentence6: There is da vinci pizzeria, an Italian food place, and also royal spice, an Indian food place. Sentence7: Can you find a place in town that serves Polynesian food? Sentence8: How about the Italian place, can you make a reservation? Sentence9: Saturday at 13:00 please. I need a table for 8. Sentence10: Sorry, I couldn't find any of that food type. Question: Who has spoken the sentence 2? (A) User (B) System

Answer: (A) User