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

Input: Consider Input: Sentence1: No, as long as it has free wifi and parking. Sentence2: Is there a price range or area you prefer? Sentence3: I'm happy to be of service, and I hope you enjoy your stay in Cambridge! Sentence4: There are 9 cheaply priced guesthouses with free parking and Wifi. Is there are certain area of the city you'd like to stay in? Sentence5: I am really looking for italian food. Sentence6: I'm looking for a restaurant in the cheap price range and in the north side of town. Sentence7: It is located in the city centre, anything else? Sentence8: No, just the address, area please. Sentence9: Actually, I apologize for not being more specific, I want to stay in a guesthouse Sentence10: What area is that in Sentence11: We have an Italian and an Indian restaurant that are both inexpensive in the north part of town. Would you like the addresses of those? Sentence12: Yes I am looking for hotel that is cheap have free wifi and free parking. Sentence13: I would recommend the ashley hotel. Sentence14: alexander bed and breakfast address is 56 saint barnabas road in centre. Sentence15: Great! Yes, I'll also need to find a hotel with free parking and free wifi. Sentence16: That is all. Thanks for the help! Bye! Sentence17: Great, thanks for the help! Sentence18: Glad I could help. Do you need assistance with anything else today? Sentence19: Well here is Da Vinci Pizzeria in the north. It's cheap. 20 Milton Road Chesterton. Sentence20: Yes, that would be fine. Can you book a table for 4 at 16:00 on Wednesday? Sentence21: Absolutely. You're booked for 16:00 and the reference number is I3WAD456 . Can I help you with anything else today? Sentence22: Alexander bed and breakfast is in the cheap price range and has both free parking and wifi, would you like a reservation? Question: Who has spoken the sentence 2? (A) User (B) System

Output: Answer: (A) User


Input: Consider Input: Sentence1: We have many hotels that fit your needs, is there a specific area you're looking at? Sentence2: We have TR2475 that leaves cambridge at 07:50 and arrives ely by 08:07. Will that work for you? Sentence3: It's in the north area and they do have parking. Sentence4: Thanks, that's all i need! Sentence5: Are you sure you don't need me to book your hotel for you? Sentence6: Do they have free parking? What area is it located? Sentence7: Acorn guest house fits your needs. Would you like me to book your stay? Sentence8: something that has free wifi Sentence9: I need to find a guesthouse with a moderate price range. Any places to stay? Sentence10: That has been booked. Reference number is : FSUGM4NQ . Sentence11: Can you help with transit information? I need to go to ely by train on Sunday and need to arrive by 09:00 departing cambridge. Sentence12: Yes, that sounds perfect. Can you purchase 7 tickets for me please? Sentence13: Excellent. I also need a train to ely. Sentence14: No problem. Good bye! Question: Who has spoken the sentence 10? (A) User (B) System

Output: Answer: (A) User


Input: Consider Input: Sentence1: I'd like to stay four nights starting from Saturday, please, for just me. Sentence2: The train should depart from cambridge and should arrive by 13:30 Sentence3: There is an acorn guest house would you like me to book it. Sentence4: Yes I would like to book that for the same day for 4 nights please starting from saturday. Sentence5: No. Thanks but that is all I need. Take care. Bye. Sentence6: There are many options for a place to stay in the north? Do you have a price range or any specific needs? Sentence7: Yes, I would like free wifi and the hotel should have a star of 4. Sentence8: yes, please. For one Sentence9: I'm sorry, are you wanting to book the room for Wednesday or Saturday? You're train is booked for Wednesday. Sentence10: TR8224 arrives in Bishops Stortford by 12:07. Can I book a seat for you? Sentence11: It was a pleasure. Take care. Goodbye. Sentence12: Yes, I also need to find a place to stay in the north. Sentence13: I'd love to help! What is your destination? Sentence14: i am looking for a train that leaves for bishops stortford on Wednesday Sentence15: Your stay at the Acorn Guest House has been booked. Your reference number is 3SXCM6MR . Is there anything else I can help you with? Sentence16: You are booked. The fee is 10.1 GBP. Your reference number is 73Z0FEHF . Is there anything else I can help with? Question: Who has spoken the sentence 14? (A) User (B) System


Output: Answer: (A) User