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
One 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.
Solution is here: no_reservation
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

Now, solve this: customer: Hello. 
 agent: Hello. How may I be of your service? 
 customer: My name is Helen Allen. I want to book a fight ticket from Chicago, IL - ORD to meet my sister in Orlando, FL - MCO. 
 agent: Sure, to book a flight ticket I need to know your planned travelling dates. Can you provide it? 
 customer: My departure day is 02/25, return day is 02/27. 
 agent: Do you have any connection preference? 
 customer: Yes, I want one connection in between my journey. 
 agent: Kindly share your fare preference. 
 customer: My price limit is 5000. 
 agent: Just a moment I will check and let you know. 
 customer: Sure. 
 agent: We found an AA airline matching your request with one connection and the price 100. Shall I proceed with the flight number-1017? 
 customer: Yes, please. 
 agent: Your booking has been confirmed successfully. 
 customer: Thanks for booking a flight ticket. 
 agent: Thank you for approaching us.
Solution:
book