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, could you tell me their postcode? Sentence2: How much is that cinema's entry fee? Sentence3: I'm afraid that the entry fee for Cineworld Cinema is unknown. Is there anything else I can help you with? Sentence4: I need a taxi from the cinema to the hotel, I want to leave the cinema by 08:15. Sentence5: Yes, I'm also looking for a place to stay. I'll need it to be moderately priced, in the same area as the attraction, and free parking, please? Sentence6: Do they have a room available for 7 people? We're staying 3 nights and checking in Tuesday. Sentence7: That is everything that I need? Sentence8: Thanks, have a great day! Sentence9: The postcode is cb17dy. Is there anything else I can assist you with today? Sentence10: Thank you for using our service today. Sentence11: Have a wonderful time. Sentence12: Booking was successful. Reference number is : Z108ABS3 . Can I help you with anything else ? Sentence13: I'm looking for for a cinema in the south. Can you give me some information on cinema's in the south? Sentence14: there is only one, it's called cineworld cinema Sentence15: bridge guest house is a 4 star guesthouse in the south part of town in the moderate price range with free wifi and parking. Sentence16: Booked you a taxi ride look for a red tesla car contact number is 07746939508. Can I help with anything else? Question: Who has spoken the sentence 1? (A) User (B) System

Ex Output:
Answer: (B) System


Ex Input:
Sentence1: Alright. Enjoy your stay in Cambridge! Sentence2: Thank you. Have a great day. Sentence3: The train that arrives closest to 16:45 is best. I just need to know what time it leaves and arrives. Oh and of course it's ID. Sentence4: Yes. I am looking for a place to go in the west part of town. With preference to college. Sentence5: There are 6 days that arrive before 16:45 on this day. Did you have any other preferences? Sentence6: I am looking for information in Cambridge. I need a train ticket. Can you help? Sentence7: In the west part of town Clare College. The entrance fee is 2.50 pounds. Sentence8: Great that's all the information I need! Sentence9: Certainly. What is your departure location and your arrival location? Sentence10: It has been my pleasure. Feel free to contact us with any other questions you may have in the future. Sentence11: I would like to depart from London Liverpool Street and arrive in Cambridge. I would like to leave Sunday and arrive by 16:45? Sentence12: Of course! That will be TR6578 leaving at 13:39 and arriving at 15:07. The price is 13.28 pounds and it's an 88 minute duration. May I help with anything else? Question: Who has spoken the sentence 5? (A) User (B) System

Ex Output:
Answer: (B) System


Ex Input:
Sentence1: Yes, can you tell what parks are good in town? Sentence2: Hello, can you show me any moderately-priced restaurants in the Centre of town, please? Sentence3: I like sheep's green and lammas land park fen causeway, because I can pet all of the nice soft pretty animals. Would you like to play with the animals too? Sentence4: That sounds like it'll be fun to visit. What is the entrance fee, address, and phone number? Sentence5: Have a great day. Sentence6: Yes a table for four. Thank you Sentence7: Whatever park you think is the best one. Sentence8: Actually, I don't need a reserved table after all. But, can I get their phone number please? Sentence9: What time and day were you plan on eating at the Yippee Noodle Bar? Sentence10: Yes, there are over 20 of various types, do you have any type of food that you are craving? Sentence11: I am looking for Thai food. Sentence12: I'm sorry, there isn't a Thai restaurant there. Any other ideas? Sentence13: What about asian oriental? Sentence14: The free park is located at fen causeway, newnham road. The telephone number is 01223302580. May I help with anything else? Sentence15: Sure, the number is 01223518111. Is there anything else I can assist you with? Sentence16: Yippee Noodle Bar meets your criteria. Would you like to book a table? Sentence17: No. All set. Thanks. Sentence18: I sure can. There are five parks in town. Would you prefer to visit one in a particular part of town or are you open on the location? Question: Who has spoken the sentence 6? (A) User (B) System

Ex Output:

Answer: (A) User