Detailed Instructions: In this task, you are given a conversation between a flight agent and the customer. You are given 4 options and you need to select the goal of the conversation. It is provided as part of customer's context, which has to be one of the following: `book`: Make a new reservation, `cancel`: Cancel an existing reservation, `no_flight`: No flight found for the customer's preference, `no_reservation`: No reservation / No change / No cancellation was made in the conversation, mostly enquiring details
Problem:customer: Hello. 
 agent: Hello. What can I do for you? 
 customer: I am planning to attend a Tennis competition in New York EWR from SEA. Can you find a flight ticket for me? 
 agent: Sure, I am happy to help you. Can you please tell me your travel dates? 
 customer: Thank you. My planned trip dates are on Jan 31 and Feb 02. 
 agent: Is there any concern regarding the connection limit? 
 customer: Yes, I need a single connecting flight. 
 agent: Ok, please share your other preferences if any. 
 customer: No, thanks for asking. 
 agent: May I know your name please? 
 customer: Ok, my name is Kenneth Nelson. 
 agent: The Spirit airlines is providing a single connecting flight with the ticket cost of 100 and this is an economy class. Can I reserve the ticket? 
 customer: Ok, please proceed with the ticket booking. 
 agent: I have booked your ticket with the flight-1005. 
 customer: Thank you for your help. 
 agent: Have a nice journey. Thank you for choosing us.
Solution:
book