Q: 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
customer: Hello.
agent: Hello. How can I help you today?
customer: Actually I am trying to modify the details in my previous ticket which is booked in the last week but due to some server problem I am not getting that. Can you please help me in changing?
agent: Sure, I am happy to help you.
customer: Thank you for receiving my request.
agent: Sure, can I know your name?
customer: My name is Deborah Martinez.
agent: Sorry for the inconvenience, there is no reservation found on your name.
customer: Actually my brother had tried to modify the details but by mistake he cancelled the ticket. I asked him know only. Sorry for wasting your time. Anyway's thank you for checking.
agent: Ok, thank you for approaching us.
customer: You are welcome.
A:
no_reservation