You are shown a conversation between a user and system. Identify who has spoken the indicated sentence based on the conversation.

Sentence1: Are there any with 2 stars that offer free parking? Sentence2: I want to leave by 01:30. Sentence3: We have serveal entertainment attractions. Would you like to try the funky fun house? Sentence4: I will need a taxi to take me from the Funky Fun house to my hotel. Sentence5: I was able to book a taxi for you from Funky Fun House to Ashley Hotel. It is a white BMW and the contact number is 07616230310. Sentence6: I need it to be moderately priced with a 2 star rating. Are either one of them fit this description? Sentence7: Let's go with Ashley. Book that for 8 people for 3 nights starting from saturday. Sentence8: I'm sorry, there has been a mix up. There are two 2 star hotels available, the Ashley and the Lovell Lodge. They are both hotels and have internet and free parking. Sentence9: Yes I am looking for a hotel on the North side of town. I am not needing parking. Sentence10: The number there is 01223304705 and it's on 8 Mercer's Row. Anything else? Sentence11: I'm looking to go someplace in town. Maybe for entertainment. Do you have any recommendations? Sentence12: I would like one without the internet. Sentence13: Yes, there are two guesthouses available with free parking, one with internet and one without. Do you have a preference? Sentence14: I would be happy to help you get a taxi, what time would you like to leave funky fun house? Sentence15: What's the entrance fee? Sentence16: That sounds funky. Sure. Sentence17: Both hotels are moderately priced, but there are no 2 star ratings. Do you want to try a different rating? Sentence18: There are two guesthouses meeting your requirements. Would you prefer the 3 or 4 star one? Sentence19: Ok, I have booked your reservation at the Ashley hotel for 8 people 3 nights starting Saturday, Your confirmation number is P94ETSL1 . Sentence20: It was my pleasure to assist you. Call us again anytime. Have a good day. Sentence21: okay, that should be all! thank you so much for your assistance! Sentence22: I have no information in my system about their entrance fee. You are welcome to call them and see if they can provide you with that detail. Question: Who has spoken the sentence 6? (A) User (B) System
Answer: (A) User

Sentence1: Sure, what will your arrival station be? Sentence2: Thank you! What kinds of restaurants are available? Sentence3: Yes, please. For Friday. 3 people at 16:30. Sentence4: Oh thank you so much. I also need a train from Bishops Stortford, can you help with that? Sentence5: Your welcome, Have a nice day. Sentence6: sure, i have 9 options for you Sentence7: Sure. The Graffiti is a restaurant that serves British food. The phone number is 01223277977. Would you like to make a booking? Sentence8: It is a total time of 38 minutes for the trip. Anything else that I can assist with? Sentence9: The departure time is 09:29. Is there anything else that I can help you with today? Sentence10: Booking was successful. The table will be reserved for 15 minutes. Reference number is : 86G11ZVP . Sentence11: I will be heading into Cambridge. I will need it for Friday arriving by 12:00. Sentence12: Are there any expensive places to dine in the West? Sentence13: No that's ok. I just need the travel time. Sentence14: TR2083 will arrive at 10:07. Want to book? Sentence15: Nothing else today. Thanks so much for your help. Bye. Sentence16: Yeah, can you confirm the time I need to be at the station? Sentence17: I see british, european, and indian available. Sentence18: Can you tell me about one of the restaurants that serves British cuisine? Question: Who has spoken the sentence 8? (A) User (B) System
Answer: (A) User

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

Answer: (A) User