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

Ex Input:
Sentence1: Yes, free internet is included at The Cambridge Belfry. Sentence2: Great, I'd like to book at room at The Cambridge Belfry. Sentence3: The cambridge belfry matches those requirements. Sentence4: I can book your room now. Thank you so much Sentence5: I am looking for a 4 star hotel that has free parking. Sentence6: Does it have free internet? Question: Who has spoken the sentence 5? (A) User (B) System

Ex Output:
Answer: (B) System


Ex Input:
Sentence1: I'd like to find a panasian restaurant in the centre of town please. Sentence2: Can I have the phone number, address and postcode? Sentence3: Tang Chinese is listed at expensive. Would you like more information? Sentence4: Yes, the address is Napier Street City Centre, the postcode is cb11hr, and the phone number is 01223357187. Sentence5: No, I don't care about the price. Which one looks good? Sentence6: That's all I needed today, thank you. Sentence7: Unfortunately, I was not able to locate a panasian restaurant in that area. Would you like me to look in another area or for a different type of restaurant? Sentence8: Great choice! We have 10 restaurants in that area. Do you have a preference on price? Sentence9: Oh no. Well I'll take chinese food then. Sentence10: Enjoy your meal, let me know if I can help with any thing else. Question: Who has spoken the sentence 9? (A) User (B) System

Ex Output:
Answer: (B) System


Ex Input:
Sentence1: No thank you. I just needed the address. Thanks for your help. Sentence2: I am not picky about the area. I prefer the moderate price range and a 4-star rating, please. Sentence3: I want to board a train on Thursday. Can you help me with that? Sentence4: You are welcome enjoy. Sentence5: I have booked your seats here is the information:Booking was successful, the total fee is 141.6 GBP payable at the station . Reference number is : PY3UDDOV . Sentence6: Which area would you prefer north, south, or east? Sentence7: Yes of course! Where are you traveling to? Sentence8: Yes please book the acorn guest house. Also could you give me the address for the hotel. Sentence9: Absolutely. There are 21 guesthouses that have free parking, could you tell me which area you would like to stay in? Sentence10: Yes it's possible. We have 2 trains departing at 05:17 and at 7:17. Which one would you prefer? Sentence11: I have ten trains doing that trip on Thursday. Any specific times? Sentence12: I am travelling to Cambridge and it should depart from London Kings Cross. Sentence13: Please make a booking for 6 people on the 7:17 train. Sentence14: Great, thank you! I'm also looking for a guesthouse that includes free parking. Can you help out? Sentence15: How about the acorn guest house, its moderately priced located in the north? Sentence16: I need to arrive by 09:00 if that is possible. Sentence17: I really don't care about the area, can you just suggest one for me? Sentence18: 154 chesterton road. Would you like a reservation? Question: Who has spoken the sentence 3? (A) User (B) System

Ex Output:

Answer: (B) System