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. How may I aid you? 
 customer: Can you please help me in booking a flight ticket from ATL to LGA? 
 agent: May I know your travel dates? 
 customer: Sure, my travel dates are from Sept 07 to Sept 09. 
 agent: Do you have any connecting preferences? 
 customer: I would prefer connecting flight for my trip. 
 agent: Is there any other concern? 
 customer: No. 
 agent: May I know your name please? 
 customer: Myself Laura Scott. 
 agent: Jet Blue Airlines is connecting flight on this route and the fare of 200. 
 customer: Ok, please book that flight. 
 agent: Your reservation is booked for the flight 1010. 
 customer: Thank you for booking. 
 agent: Thank you for the choosing us.
Solution:
book