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. 
 agent: Hello. 
 customer: I am Virginia Scott. 
 agent: Virginia Scott I will help you with your concerns. 
 customer: Due to an urgency, I would like to cancel my recent reservation. Can you help me with this? 
 agent: Ok, I will help. 
 customer: Thank you. 
 agent: The reservation is not found on your name, I am sorry for the inconveniences hope you understand. 
 customer: Ok, not an issue. Thank you for providing information. 
 agent: Thank you for connecting our agency.
Solution:
no_reservation