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

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: Yes, I would like a moderate price range with a 3 star rating. It doesn't need free internet. Sentence2: Yes!, Please find a reservation of a restaurant that serves Turkish food. Sentence3: Can you recheck the same area that has free wifi? Sentence4: Yes please, can i have the reference number? Sentence5: Did you book me at Anatolia Turkish? I need to book for 6 on Thursday at 17:30. Sentence6: I will get that for you now. Sentence7: Sorry I missed it before, I did find a moderately priced guesthouse in the west with Internet. The Hobson house. Shall I make a reservation? Sentence8: It is. On what day will you be checking in, for how many nights, and how many people? Sentence9: I have your booking for the Hobsons House. Your reference number is A4UULB11 . What else can I do for you today? Sentence10: Have a nice day. Sentence11: yes, if it has a three star rating Sentence12: You are booked at the Anatolia. Your reference number is IS9T6H2A . The table will be reserved for 15 minutes. May I help with something else? Sentence13: I have all price ranges and some guesthouses. Any preferences? Sentence14: Great Thanks for all your help. Sentence15: It will be for 6 people for 5 nights starting from Thursday.Can you get me the reference number? Sentence16: I have anatolia turkish located in the centre. It is moderately priced would you like to make reservations? Sentence17: my records shows nome. can we change location? Sentence18: I can go ahead and book that for you now. Sentence19: I'm looking for a restaurant in the same price range as the guesthouse, one that serves corsica food. Sentence20: Once you find the restaurant you want to book a table for the same group of people at 17:30 on the same day. Sentence21: I need a place to stay in the west of town. Sentence22: there is no place they serve corsica food. can you change the cuisine? Question: Who has spoken the sentence 17? (A) User (B) System

Ex Output:
Answer: (B) System


Ex Input:
Sentence1: I have 2 in that area. They are Ashley hotel and Lovell Lodge. Would you like me to make reservations for one of these? Sentence2: Just to clarify, would that be just one ticket or multiple tickets? Sentence3: The TR2232 train is available. It departs wednesday at 17:39 from london liverpool to Cambridge. Would you like me to book you a ticket? Sentence4: Thanks, I actually don't want to book just yet. I do need a place to stay though. Could you please suggest a hotel in a moderate price range? Sentence5: Can you help me find a train for Wednesday, heading into Cambridge? Sentence6: the travel time is 88 minutes. Sentence7: Great, would you like me to book it for you? Sentence8: Yes, it will need to have free parking and free internet please Sentence9: I have you booked as requested starting on wednesday, the reference number is ZFBJXY09 any other questions today? Sentence10: I need to know the travel time before booking. Sentence11: Oh wait, before booking I would like to know what the arrival time and travel time is on that train. Sentence12: Yes please. There will be 7 people staying for 4 nights Sentence13: I found few hotel for you but before I make a reservation, do prefer it have Internet or parking option ? Sentence14: I think I'd like a moderately priced hotel, please. Sentence15: Yes please book me a ticket. Sentence16: That is everything, thank you for your assistance. Sentence17: I like the sound of the Lovell Lodge. Sentence18: I have five trains that meet your criteria. Sentence19: It will arrive by 19:07. Do you need tickets? Sentence20: Yes, I am looking for something in the North. Sentence21: Do you have a specific area you want to stay in? Sentence22: I'm departing from london liverpool street and would like to leave after 16:15. Does this help? Sentence23: I see 9 options here. Do you prefer a guesthouse or a hotel? Sentence24: I hope you enjoy your stay. Contact us anytime. Good Bye. Question: Who has spoken the sentence 9? (A) User (B) System

Ex Output:

Answer: (B) System