Instructions: You are shown a conversation between a user and system. Identify who has spoken the indicated sentence based on the conversation.
Input: Sentence1: I also need a 4-star place to stay in the west, and it needs to have free parking. Sentence2: Thank you! Will you please book a table for 1 for 13:30 on Monday? Sentence3: I do not care, book it for the same group of people and 2 nights starting from the same day. Sentence4: Your reservation for 1 at the cambridge belfry this monday for 3 days 2 nights was successful.Your Reference number is: K7N43WRV Is there anything else I can help you with Sentence5: I now need a taxi for the 2 places Sentence6: I need some information on a place to eat call the nirala. Sentence7: Thank you. I believe that is everything I need at this time. Sentence8: No, no preference. Sentence9: The nirala is an indian restaurant in the north side in the moderate price range. Would you like to make a booking? Sentence10: Did you have a preference between cheap and expensive? Sentence11: Ok, I am getting the info up now, what time would you like to be there by? Sentence12: Your table is reserved. Your reference number is 2X07EN14 . Sentence13: You are booked in a blue audi. The contact number is 07195096632. Sentence14: I'm going to the nirala restaurant from the hotel Sentence15: alright, enjoy your day. Sentence16: Sure! Where are you going to first and from where please? Sentence17: Can you book it for me and get a reference number ? Sentence18: I have to make it there before 13:30. Sentence19: Is that all that you will be needing today? Sentence20: There are 3 options that meet your criteria. Would you prefer a hotel or guesthouse? Sentence21: Thank you my table has been reserved and my number is 2X)7EN14. Sentence22: I can book it for you but first I will need to know what day and time you need in addition to how many will be in your party. Question: Who has spoken the sentence 2? (A) User (B) System
Output:
Answer: (A) User