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: Hi. 
 agent: Hello,. 
 customer: I am Amy Mitchell. 
 agent: How may I be of your help? 
 customer: I need to go to New York to attend Culture, Heritage and Folk festivals, can you make a reservation on 01/24? 
 agent: Sure, we are glad to help you. 
 customer: Thank you. 
 agent: Please provide your boarding and landing airport codes? 
 customer: I want to fly from Los Angeles, CA - LAX to reach NY - LGA. 
 agent: How much you can afford for a flight ticket? 
 customer: I would like to return on 01/26. 
 agent: Ok. 
 customer: I can afford up to 5000. 
 agent: We found a connecting flight with flight number 1028. Shall I confirm your booking? 
 customer: Please reserve. 
 agent: Your flight ticket is processed from an UA airlines. 
 customer: Thank you. 
 agent: Thanks for availing us. Your E ticket will be sent to your registered mail id.
Solution:
book