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 welcome. Have a great day. Sentence2: Thank you, that will be all. Sentence3: leave after 22:30 and dont care when i arrive Sentence4: Hello. Can you book a taxi for me? I need to travel from the Grafton Hotel Restaurant to Home From Home. Sentence5: No problem at all. What time do you want to leave and arrive by, respectively? Sentence6: Alright, I've got a white skoda coming to pick you up at the Grafton Hotel Restaurant at 22:45, your contact number for them is 07935014262. Question: Who has spoken the sentence 1? (A) User (B) System

Output: Answer: (B) System


Input: Consider Input: Sentence1: I do not have all of that information at this time. Can I talk to you again when I know more? Sentence2: I am looking for a hotel with free parking in the North. Sentence3: Okay. Please help me book this guesthouse. Sentence4: Yes that is all right. Sentence5: Yep there are 5 guesthouses. Do you wanna just try acorn guest house? Sentence6: Are any of those 11 guesthouses? Sentence7: Does it offer free wifi? Sentence8: It's my pleasure. Have a nice trip! Sentence9: What day, number of nights, and number of people would you like to book for? Sentence10: Thank you for your help! Sentence11: Yes, it does have internet. Sentence12: There are 11 hotels that meet your needs. Would you like to narrow them down by price range? Question: Who has spoken the sentence 9? (A) User (B) System

Output: Answer: (B) System


Input: Consider Input: Sentence1: I'm sorry but there are no restaurants serving Christmas food. Can I find anything else? Sentence2: enjoy your meal, goodbye. Sentence3: i dont care Sentence4: can i have the address of them, also the price range ? Sentence5: There are three restaurants in the south part of town that serve Chinese food. What price range would you like? Sentence6: I would like a restaurant in the south part of town that serves christmas food Sentence7: I would recommend peking restaurant, which is a nice restaurant in the south . Sentence8: peking restaurant is expensive, its location is at 10 Homerton Street City Centre. Sentence9: How about Chinese food? Sentence10: thank you good bye Question: Who has spoken the sentence 3? (A) User (B) System


Output: Answer: (B) System