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 assist you today? 
 customer: I want to book a ticket from ORD to ATL to attend seminar, can you help me in booking? 
 agent: Sure, can you please share your travel dates? 
 customer: I am departing on Mar 26 and return on Mar 28. 
 agent: May I know your connection limit? 
 customer: I prefer a connecting flight. 
 agent: Do you have any other specification that you are looking for? 
 customer: I do not have any other specifications. 
 agent: May I know your name to proceed further? 
 customer: My name is Scott Roberts. 
 agent: There is a flight available with price 100 and the connection is 1 with Frontier airline. Would you like me to proceed with the booking? 
 customer: Please proceed for booking. 
 agent: Your booking is confirmed with 1028 flight number. 
 customer: Thank you for your help. 
 agent: Thank you for reaching us.
Solution:
book