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

[Q]: Sentence1: it is located at Thompsons Lane Fen Ditton and you can reach them at 01223 362525 . Sentence2: La mimosa serves mediterranean food in the centre of town. Would you like their information? Sentence3: You're welcome, goodbye Sentence4: Yes, I'd like the address and phone number please. Sentence5: looking for mediterranean food Sentence6: Thank you! Goodbye. Question: Who has spoken the sentence 4? (A) User (B) System
[A]: Answer: (A) User


[Q]: Sentence1: How about the Alexander bed and breakfast in the centre? It is a cheap 4 star guesthouse with free internet and wifi. Sentence2: That sounds like it might work. Could you check availability for two people this weekend? Sentence3: Does this place include free parking? Sentence4: I am unsure at this time. Sentence5: I am glad to help. Have a nice day. Bye. Sentence6: I live in the centre of town and want to see if I can find a reasonable room for my parents to stay while they are visiting. Sentence7: Okay, would you like some more information about that hotel? Sentence8: You have been very helpful. I have everything I need, thanks. Bye Sentence9: The address is 56 saint barnabas road. Sentence10: What day are they arriving, and how many nights are they staying? Sentence11: The alexander bed and breakfast is a cheap, 4 star guesthouse in the centre area, It has wifi and parking. Does this fit your needs? Sentence12: Can you tell me what the address is? Question: Who has spoken the sentence 4? (A) User (B) System
[A]: Answer: (A) User


[Q]: Sentence1: No restaurants serving English food are located in the west part of town. Would you like me to check for a different location or cuisine? Sentence2: thank you good bye Sentence3: The address is Hotel Felix Whitehouse Lane Huntingdon Road Sentence4: I need the address, too. Sentence5: Certainly. The phone number for Graffiti is 01223 277977 and address is hotel felix whitehouse lane huntingdon road . Sentence6: I would like a restaurant in the west part of town. Sentence7: Yes, please. And can you also give me their phone number? Sentence8: English food, please. Sentence9: Thank you goodbye. Sentence10: How about british food? Sentence11: There are 14 restaurants that are in the west area of town. What kind of food would you like? Sentence12: Graffiti is a British restaurant located in the west part of town and in the expensive price range. Would you like their address? Question: Who has spoken the sentence 7? (A) User (B) System
[A]:
Answer: (B) System