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: Where will you be travelling to? Sentence2: Yes but I need that to be booked for 3 people. I would like the reference number please. I also need a place to stay as well. Sentence3: Sure thing, I would suggest this one acorn guest house. Sentence4: I will be traveling to Leicester and would like to arrive before 21:15. Sentence5: I would like a 4-star guesthouse in the north in a moderate price range. Sentence6: Great can you book that for me from Sunday for 2 nights for 4 people. Sentence7: I would like to arrive by 21:15. Sentence8: When could you like to arrive by? Sentence9: Your booking was successful. Your reference number is 7ZJ4CTTG . Will that be all for today? Sentence10: Booking was successful, the total fee is 113.4 GBP payable at the station. Your reference number is ABKFF3SH . What type of place are you looking for? Sentence11: I'm looking for a train that leaves from Cambridge on Tuesday. Sentence12: I have the TR8207 that will arrive by 21:06. Would you like me to book that for you? Question: Who has spoken the sentence 4? (A) User (B) System

Output: Answer: (A) User


Input: Consider Input: Sentence1: The nearest one to the hotel. Sentence2: Actually, I don't need one near a hotel. I just need the phone number and address of an expensive one. Sentence3: Yes the Eraina is expensive and their address is Free School Lane City Centre and their telephone is 01223368786 Sentence4: Thank you very much. That was all I will be needing today. Sentence5: What hotel are you staying at? Sentence6: I have booked you a blue skoda. The contact number is 07822607219 Sentence7: Queen's College is on the west side of town, on Silver Street. Their postcode is cb39et. Sentence8: Can you verify the type of place this is and the address please? Sentence9: It is a college and the address is silver street. Anything else I can help you with? Sentence10: Alright, I want you to book me a taxi from Queen's College to the Eraina. I'll be leaving the college at 12:00. Sentence11: Ok thank you for using this service and have a nice day. Sentence12: I'm looking for restaurant in the centre area that serves European food please. Sentence13: Where can I find the Queen's College? Sentence14: I have several listed from moderate to expensive. Do you have a preference? Question: Who has spoken the sentence 13? (A) User (B) System


Output: Answer: (B) System