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: You are booked for a red lexus with the contact number 07866626052. Sentence2: I'm going to loch fyne. Sentence3: Thank you. I am now finished. Sentence4: Sure! when would you like to arrive? Sentence5: Great! And what is your destination? Sentence6: I would like to arrive by 01:15. Sentence7: I'm glad we could help. Have a good day. Sentence8: Please help me reserve a taxi from saint catharine's college Question: Who has spoken the sentence 2? (A) User (B) System

Output: Answer: (A) User


Input: Consider Input: Sentence1: Yes. Book for 2 people for 4 nights on thursday and I'll need the reference number too please Sentence2: Okay, great! Enjoy your day. Sentence3: I have your table for 2 booked at the Bedouin. Would you like anything else? Sentence4: Your booking was successful. Your reference number is Q5BKFIC3 Sentence5: The reference number is 0LG9G1BT . Is there anything else I can help you with? Sentence6: We have one restaurant, the Bedouin. Would you like me to make you a reservation? Sentence7: I need the reference number too please. Sentence8: 2 people for Thursday at 19:00 please Sentence9: I was unable to find anything matching that. Would you like to try again? Sentence10: How about African food in general? Sentence11: yes please. Sentence12: The Limehouse is a moderately priced guesthouse on the north side of Cambridge. They are a 4-star establishment and offer free parking and Internet. Would you like to make a reservation? Sentence13: Thank you. Can you find us some good eats, too? We'd like something moderately priced that serves South African cuisine. Sentence14: I would be happy to book a reservation for 2. What day are you looking at and time? Sentence15: I am looking for a hotel in the Cambridge area called the limehouse. Sentence16: Thank you that is all I need. Question: Who has spoken the sentence 14? (A) User (B) System

Output: Answer: (A) User


Input: Consider Input: Sentence1: I'm also looking for a train. I need to depart from cambridge and arrive by 19:15. Sentence2: Soul Tree Nightclub is nice and has a 4 pounds entrance fee. The postcode is cb23qf. Can I help with anything else? Sentence3: I'm looking for a nightclub in downtown Cambridge. Sentence4: I have several, is there a price you would like to keep entrance fee under? Sentence5: You are very welcome and have a good night. Sentence6: I would like to go to Kings Lynn on Monday. Sentence7: That's everything. Thank you. Sentence8: I don't really care. Can you suggest a place? And give me a postcode for the one you suggest please. Sentence9: There are many trains that day. I Have one that that gets in at 17:58, would you like me to book it? Sentence10: Okay, I have booked your train ticket from Cambridge to Kings Lynn. Your reference number is RX3523989 . Sentence11: There are many trains that fit your criteria. Is there a destination to narrow the search? Sentence12: That works for me. Book it for 2 people and I need the reference number. Question: Who has spoken the sentence 2? (A) User (B) System


Output: Answer: (A) User