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

Sentence1: You are booked for a black skoda. Is there anything else? Sentence2: Thank you for your help Sentence3: Could you give me the contact number for the skoda, please. Sentence4: I'd be happy to book that for you, where are you departing from? Sentence5: No, that is it. Goodbye. Sentence6: Booked car type : black skoda Contact number : 07129813049 Sentence7: I would like a taxi to limehouse. I need to arrive by 7:15. Sentence8: You're very welcome. Do you need any further assistance? Sentence9: Thanks for using our services. Sentence10: I am leaving from nusha. Question: Who has spoken the sentence 2? (A) User (B) System
Answer: (A) User

Sentence1: Does that have free parking? Sentence2: I don't have that either. Sentence3: I have 8 different four star guesthouses. They all include internet, would you like to make a reservation? Sentence4: Booking was successful. Reference number is : 7FLYWY4J . I would love to help with anything else ! Sentence5: I can book you into the Acorn Guest house. How many nights do you want to stay? Sentence6: I also need a cinema to visit? Sentence7: Will you please try again? There's gotta be a park somewhere. Sentence8: Oh okay, looks like there is one park. It is Milton Country Park in the North. Their phone number is 01223420060. The address is milton country park, milton. Sentence9: What type of restaurant are you looking for? Sentence10: How many people will be staying at the Acorn, please? Is the booking for you only? Sentence11: Thanks, I need a taxi to get between the two places. Sentence12: What time would you like to leave? Sentence13: Yes, the Acorn guest house has parking Sentence14: I'm sorry, there was an error in our system. Could you please rephrase your question? Sentence15: There will be 5 of us Sentence16: Ok. I booked a yellow toyota for you leaving milton country park at 09:15 and going to the acorn guest house. Is that correct? Sentence17: I have 5 other parks in the centre, east, north, and south. Sentence18: Do you have a price range or star level in mind? Sentence19: I need a restaurant to commute between the attraction and restaurant. I want to leave the attraction by 9:15 and I need car type and contact number please. Thank you, bye.. Sentence20: I need a don't care restaurant. Thank you Sentence21: i need a place to stay Sentence22: Can you select one and make a reservation for me for Thursday please? Sentence23: Sorry, I didn't find any cinemas in the north. Sentence24: I need to get there by 09:15 Sentence25: I can help with that. Do you have a preference in location? Sentence26: Okay I have booked a yellow toyota for you. The contact number will be 07196305390 Sentence27: Can you book that for me for 2 nights beginning Thursday? Sentence28: Hmm, how about a park, then? Sentence29: In the same area as the hotel Sentence30: I don't care about price but I'd like a 4 star place. Sentence31: I just want a park in the same area as my hotel Sentence32: Great. Can you also book a place for dinner on Thursday night? Sentence33: Do you have a particular part of town in mind? Sentence34: I would prefer it to be in the North. Question: Who has spoken the sentence 9? (A) User (B) System
Answer: (B) System

Sentence1: i want to book it for 1 people and 3 nights starting from tuesday. Sentence2: Not really, but I do need free parking in expensive range Sentence3: I have a number of guesthouses available, do you have a location preference? Sentence4: That's all, I'm gonna need. Thanks. Sentence5: alexander bed and breakfast would suit your needs. How many people will be staying and for how many days? Sentence6: what about the one with a cheap range? Sentence7: Let's go with the cheap place. It will be the same day, same people, and we'd like to dine at 14:15. Sentence8: Ok, your taxi will be a red lexus. Its contact number is 07558129121. Is there anything else I can help you with today? Sentence9: What's your price range? I recommend the Ugly Duckling, but it's expensive. Charlie Chan is a good, cheap place, and Lan Hong House is in the middle, price-wise. Sentence10: I have seven cheap 4 star guesthouses with free parking in the cheap range. One in the center, three in the east and one each in the north, south and west. Sentence11: Can you find me a guesthouse with a 4 star rating? Sentence12: Thank you for using our service today? Sentence13: I also would like to find a chinese restaurant in the centre. Sentence14: No thank you that will be all Sentence15: Reference number is : BL0Z1OXC . Anything else I can help with? Sentence16: I'm sorry, but we don't have anything that meets your requests. Would you like to change what you're looking for? Maybe I could help you with something else? Sentence17: Actually, I will need to book a taxi to commute between the hotel and restaurant. I want to arrive at the restaurant by the booked time. Sentence18: Can you recommend one? I need a reservation for tuesday Sentence19: Booking was successful and your table will be reserved for 15 minutes. The reference number is DJAKWB3Y . Is there anything else I can help you with? Sentence20: Thank you again for using our service, enjoy your stay! Question: Who has spoken the sentence 3? (A) User (B) System

Answer: (B) System