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
Input: customer: Hello.
agent: Hello, what can I aid you at this moment?
customer: I am Donald Baker from Denver. I want to go to New York next week, can you please book a flight ticket for me on 04/29?
agent: I am glad to help you about your flight ticket booking Baker. Can you please provide your respective location codes of journey?
customer: Thank you, I want to take off from DEN and destination airport is LGA.
agent: Would you like to have a return journey? If so please provide your return date.
customer: Yes, please book my return ticket also on 05/01.
agent: Hold on for sometime.
customer: Ok.
agent: There is a flight with single stopover having a ticket fare of 300 which is provided by AA airlines. Would you like to book this flight ticket?
customer: Please proceed.
agent: I have booked your flight ticket with flight 1006 in an economy class.
customer: Thank you for your help.
agent: Most welcome, thank you for employing our service. Have a safe journey.
Output:
book