Teacher:You are shown a conversation between a user and system. Identify who has spoken the indicated sentence based on the conversation.
Teacher: Now, understand the problem? Solve this instance: Sentence1: I'll be departing from prezzo. Please let me know what type of car the taxi is and their contact number. Thank you! Sentence2: Thank you, I hope you have a good day as well. If you need anything else we'll be here to help. Sentence3: I'd like to book a taxi to corpus christi Sentence4: Where would you like to depart from? Sentence5: I'd like to leave after 3:30 please. Sentence6: Sure! when do you want to leave? Sentence7: You are booked on a black bmw with the contact number 07721719862. Sentence8: Thank you so much for all of your help! Have a good day. Question: Who has spoken the sentence 3? (A) User (B) System
Student:
Answer: (B) System