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 can I help you? 
 customer: I need to travel from PHL and LGA, can you please reserve flight ticket? 
 agent: Sure, I am here to help you with that, can I know your good name to proceed further? 
 customer: Myself Daniel Perez. 
 agent: May I know on which dates you are willing to travel? 
 customer: My travelling dates are Aug,23 and Aug,25. 
 agent: Do you need any flag stop in between journey? 
 customer: I prefer one connecting flight. 
 agent: Is there any other specifications regarding your journey? 
 customer: No other specifications needed. 
 agent: Thank you for the information, please wait for a while. 
 customer: Sure. 
 agent: There is a flight in JetBlue airlines with the price of 100 having one connection and economy class. Can I proceed to booking? 
 customer: Please proceed with the reservation. 
 agent: Your booking is confirmed and the flight number is 1014. 
 customer: Thank you. 
 agent: Thank you for reaching us.
Solution:
book