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: Consider Input: customer: Hello.
agent: Hello. How best can I serve you today?
customer: I would like to change my reservation due to some health issues, can you please help me out with that?
agent: Sure, I am here to help you with that.
customer: Thank you.
agent: For changing your reservation, we need to know your name to check your reservation status. So, please forward me your name.
customer: Jacob Smith here.
agent: Ok, please wait for a moment.
customer: Sure.
agent: Sorry to inform you that, we have not found any active reservation on your name in our records.
customer: That's ok, no problem. Anyway thank you for checking out.
agent: Thank you for reaching us.

Output: no_reservation

Input: Consider Input: customer: Hello.
agent: Hello, how can I assist you today?
customer: I want to attend a Seminar in Washington. Can you please help me for booking the flight ticket?
agent: Sure, Can you please provide your take off and landing airport codes?
customer: My airport codes are LAS and IAD.
agent: On which dates would you like me to book a flight ticket for you?
customer: My travelling dates are June 17 and June 19.
agent: On what name, do I need to reserve your ticket?
customer: Ashley Walker.
agent: Let me know your connection limit?
customer: I prefer single connecting flight.
agent: Do you have any other requirements?
customer: No.
agent: Sorry to inform you, currently no flights are running at that locations due to abnormal weather conditions.
customer: Anyway, thanks for the information.
agent: Thank you for choosing us.

Output: no_flight

Input: Consider Input: customer: Hi.
agent: Hello. How can I assist you?
customer: Will you help me in booking a ticket with the name of Samantha Lewis under the price limit of 200?
agent: Ok, may i know your travel dates?
customer: I need to do some project work in Botanical Garden on 01/06. After the completion of this, I have to return on 01/08.
agent: Help me with your journey points?
customer: Journey points are Los Angeles, LAX and PHL.
agent: Ok, please wait.
customer: Sure.
agent: Sorry, no flights are available on your travel dates.
customer: Ok, thank you.
agent: Thank you for availing us.
Output: no_flight