Part 1. Definition
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
Part 2. 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.
Answer: 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
Part 3. Exercise
customer: Hi. 
 agent: Hello, How can I assist you? 
 customer: Book my ticket with the name of Brenda Hall, as there is a Arts and crafts festivals at Charlotte, CLT. 
 agent: Sure, May I know your preferred travel dates? 
 customer: My preferable dates are from 12/12 to 12/14. 
 agent: Do you prefer any connections? 
 customer: Yes, I need. 
 agent: Where do you want to start from? 
 customer: Washington, IAD is my travelling point. 
 agent: Ok, please wait. 
 customer: Sure. 
 agent: We found a flight, with a single connection available for you. 
 customer: Ok. Confirm my ticket. 
 agent: The airline is Southwest, airfare is 100 & Flight number is 1023. 
 customer: Thank you for availing me. 
 agent: Your booking is done. Thanks for your presence.
Answer:
book