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. Patricia Turner here. 
 agent: Hello, how can I oblige you Patricia Turner? 
 customer: I want to book a flight to meet my sister at Atlanta with my husband. Assist me for booking a flight ticket to Atlanta, ATL. 
 agent: Sure, we are here to assist you. Let me know your price limit. 
 customer: I can afford only 5000. 
 agent: From where you want to start your journey? 
 customer: My scheduled dates are 10/16 and 10/18. I want to start from MSP. 
 agent: Ok, wait for a while. 
 customer: Sure. 
 agent: Thanks for your time, no flights were currently available based on your schedule. 
 customer: Thank you for giving information about flights. 
 agent: Thanks for choosing us.
Solution:
no_flight