Detailed Instructions: You are shown a conversation between a user and system. Identify who has spoken the indicated sentence based on the conversation.
Problem:Sentence1: I sure can! Which is your departure site (the restaurant or the gallery), and what time would you like the car? Sentence2: Great. Can i have the contact number and car type? Sentence3: I am looking for a place to eat in expensive price range that serves Turkish food. Sentence4: Alright, I was able to book you a car to go from the Cafe Jello Gallery to the Meze Bar Restaurant where you will arrive by 12:45. Sentence5: I have the Meze bar restaurant in the centre of town, would that be good? Sentence6: Yes, I'm also looking for an attraction called the cafe jello gallery, can I get their phone number please? Sentence7: I would like to arrive by 12:45 from cafe jello gallery to the Meze Bar Restaurant Sentence8: Fantastic, thank you, that should be all. Sentence9: Let's try 12:45. Sentence10: Unfortunately there is no availability at that time. Would you like to try another time? Sentence11: Of course, when would you like that reservation? Sentence12: I was able to book you, your reference number is 0AK1Q2QD, can I help with anything else? Sentence13: It is a black ford, and the contact number is 07140981001 Sentence14: Cafe Jello Gallery's phone number is 01223312112. Is there anything else we can do for you today? Sentence15: you are welcome to use our services any time Sentence16: That sounds great, can you book a table for 3 for me? Sentence17: Yes, for three people at 13:45 on Tuesday. Thanks! Sentence18: Can you book me a taxi between those two locations? Question: Who has spoken the sentence 7? (A) User (B) System
Solution:
Answer: (B) System