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

Ex Input:
Sentence1: Great. Can you let me know the address and entrance fee? Sentence2: Is there a certain cuisine you are interested in eating? Sentence3: You are welcome. Thank you for using Cambridge TownInfo centre to plan your visit. Goodbye. Sentence4: There is not an expensive Austrian restaurant in the area. Is there another cuisine you'd like to try? Sentence5: How about cheap price range ? Sentence6: No, there are no places that serve Austrian food, anywhere. Sentence7: Thank you. That was all I needed today. Goodbye. Sentence8: Yes, I was hoping for Austrian food. Sentence9: Hello, I am interested in seeing the attractions on the west side of town. Can you assist me? Sentence10: No indian makes me get the runs. How about pizza? Sentence11: I'm afraid there aren't any Austrian restaurants in town at all, regardless of price. Is there anything else that could be acceptable? Sentence12: On the west side please Sentence13: Yes, Im looking for a nice high end expensive place to dine at in the same area. Sentence14: Clare hall is a college in the west part of town. Sentence15: Well, don't say I didn't warn you. We have 14 expensive Indian places in Cambridge, what side of town are you looking for? Sentence16: There are a few available but I suggest the Rice Boat. Would you like for me to book a table? Sentence17: The rice boat is located at 37 Newnham Road Newnham. Sentence18: The address is herschel road and it is free. Can I help you with anything else? Sentence19: do they serve austrian food? Sentence20: No, can you just give me the address, please? Sentence21: That's more information than I needed to know. I'm sure your supervisors wouldn't approve. I was looking for expensive indian food, please. Sentence22: What about an expensive Indian restaurant, then? Sentence23: How about an expensive indian restaurant in the west? Sentence24: there are 5 places in the west. if you want a suggestion, my friends always go to tandoori palace. Question: Who has spoken the sentence 8? (A) User (B) System

Ex Output:
Answer: (A) User


Ex Input:
Sentence1: How about the Gonville Hotel located in the centre area of town? Sentence2: Between $100-$300 per night. Sentence3: I have several available. What is your price range? Sentence4: Ok, I have several hotels. Any particular location? Sentence5: Location doesn't really matter as long as there's free parking available. Sentence6: What is their postcode? Sentence7: I need a place to stay with free wifi. Sentence8: Their postcode is cb11Iy, address gonville place, phone 0122336661 they have wifi and free parking too. Would you like me to book this for you? Question: Who has spoken the sentence 4? (A) User (B) System

Ex Output:
Answer: (A) User


Ex Input:
Sentence1: I need to find a place to eat in the centre of town. Sentence2: we have over 60 restaurants listed. May I get the type of food you may be looking for? Sentence3: The phone number is 01223576412. Is there anything else I can help you with? Sentence4: May I get the phone number then to contact them? Sentence5: What is the address, entrance fee, and postcode? Sentence6: Yes, thank you. Can I also get the postcode and address for Bangkok City? Sentence7: The cherry hinton village centre is located at colville road, cherry hinton postcode cb19ej. I'm sorry but our system does not have information on what the fee to enter is. Sentence8: I'll just drop in, thanks. I also want to see a multiple sports complex in the same area. Are there any nearby? Sentence9: Well, you're welcome then! Have a great day! Sentence10: I am looking for a expensive restaurant in the centre that serves thai food. Sentence11: There are no multiple sports complexes in the same area but there is one in the east. Would you like more information? Sentence12: Bangkok City matches your critera! Their phone number is 01223354382. Do you need me to book a reservation? Sentence13: No that is all the info I need thanks. Sentence14: Bangkok City is located at 24 Green Street City Centre and the postcode is cb23jx. May I book it for you? Question: Who has spoken the sentence 6? (A) User (B) System

Ex Output:

Answer: (A) User