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
Example: customer: Hi. 
 agent: Hello. How can I help you? 
 customer: I would like to change my existing reservation as my plan to go for a holiday trip got postponed. Can you please help me with this? 
 agent: Sure, may I know your name please? 
 customer: My name is Anthony Phillips. 
 agent: Please wait a moment. 
 customer: Sure. 
 agent: Unfortunately there is no reservation found with your given name. 
 customer: Not a problem, thank you for checking. 
 agent: Thank you for choosing us.
Example solution: no_reservation
Example explanation: Here the customer has not asked for any booking, he just wanted to update his already booked flight, so the status would be no_reservation

Problem: customer: Hello. 
 agent: Hello, how may I aid you today? 
 customer: I need you to book a flight ticket from ATL to MCO. Please help me. 
 agent: Sure, can you share your trip dates? 
 customer: May 8 and 10 are my planned travelling dates. 
 agent: Do you have any connection limit? 
 customer: Yes, I need a break in my journey. 
 agent: Is there any time concern? 
 customer: I wish to depart in the afternoon. 
 agent: Are there any other specifications? 
 customer: I would be comfortable to fly in a economy class. 
 agent: Kindly, mention your good name with us. 
 customer: My name is Daniel Phillips. 
 agent: Please be on hold. 
 customer: Sure, I will wait. 
 agent: Thanks for your time, there are no flights found on your specified trip dates. 
 customer: That's ok. Thank you. 
 agent: Thank you for availing us.
Solution: no_flight