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

[Q]: Sentence1: They are quite expensive . Sentence2: I want a restaurant in the south part of town and serves panasian food. Sentence3: Sorry what type of food do they serve? Sentence4: Thank you, goodbye! Sentence5: Sorry, there are no restaurants in the south part of town serving panasian food. Sentence6: They serve italian food. Sentence7: Frankie and Bennys serves Italian food in the south part of town. The phone number is 01223 412430, and the postcode is C.B 1, 7 D.Y. Sentence8: Thank you for your help. Good bye. Sentence9: italian food please. phone number and postcode please. Sentence10: what is the price range ? Question: Who has spoken the sentence 1? (A) User (B) System
[A]: Answer: (B) System


[Q]: Sentence1: I would like a moderate price hotel in Cambridge. Sentence2: Either one is fine. I need to book it for 5 nights on Wednesday. There are 4 people. Sentence3: I'm not concerned about the area but it doesn't need to include internet. Sentence4: I will work on that and be back with you in a moment. Sentence5: Hi, I am planning a trip and could use some advice on a place to stay. Sentence6: There are two 2 star hotels in the north part of town. Ashley Hotel and Lovell Lodge. Both include free internet and parking. Do you have a preference? Sentence7: Sure. What is your price range and what side of town will you be interested in? Sentence8: I have some moderate priced hotels in the north and center. Do you have a location preference? Question: Who has spoken the sentence 3? (A) User (B) System
[A]: Answer: (B) System


[Q]: Sentence1: Absolutely! What type of food are you looking to eat and is there a specific price range? Sentence2: Your reservation has been made. The reference number is 6BL860WY . Sentence3: da vinci pizzeria is a good choice! Would you like a reservation? Sentence4: I want some light bites food, and cheap if possible. Sentence5: Yes I would like to book a table for 2 at 12:30 on Thursday please. Sentence6: how about one that serves italian food Sentence7: Is the anything else I can help you with ? Sentence8: I'm looking for a restaurant in the north. Sentence9: I haven't found anything. Is there another cuisine you're interested in? Sentence10: great, thanks for your help. Question: Who has spoken the sentence 8? (A) User (B) System
[A]:
Answer: (A) User