instruction:
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
question:
customer: Hello. 
 agent: Hello, How can I assist you? 
 customer: I am Pamela Martinez. 
 agent: May I know your travelling details? 
 customer: Actually I need to cancel my reservation. Can you please help me? 
 agent: Sure, Please wait a minute. 
 customer: OK. 
 agent: Sorry, No reservation found on your name. Thank you for choosing us. 
 customer: Its k cool. Thank you.
answer:
no_reservation


question:
customer: Hello. 
 agent: Hello. How can I aid you at this moment? 
 customer: Deborah Robinson here. I would like to visit Philadelphia for business meeting in the month of September, can you please help me out with booking of a flight ticket to go there? 
 agent: Sure, I will assist you with that. Can you please mention your preferable airport code names for booking flight ticket? 
 customer: Sure, I will prefer EWR and PHL as my origin and destination airport codes for booking. 
 agent: May I know your trip dates for further process? 
 customer: I am planning to leave on 09/19 and please book my return ticket on 09/21. 
 agent: Thank you for providing your travel details. I will put the conversation on hold to check the best flights available in your route. 
 customer: Ok, take your time. 
 agent: According to your information, I have found a flight with single stop over in your journey with a minimum fare of 200 is provided by Hawaiian airlines. Shall I proceed with this? 
 customer: That's fine for me, you can proceed with booking. 
 agent: Your flight ticket is booked successfully, flight number is 1002. 
 customer: Thank you for your kind assistance in booking of my ticket, have a nice day. 
 agent: Thank you for choosing us, have a nice day.
answer:
book


question:
customer: Hello. 
 agent: Hello,. How may I assist you today? 
 customer: I am Margaret Wilson. Actually I have a board meeting with clients in New York, but it is cancelled now. So, I am willing to return to my home, please change my existing reservation. 
 agent: Sure, give me a minute I will check with the current status and revert you. 
 customer: Ok. 
 agent: Sorry, unfortunately there is no reservation found on your name. Thank you for opting us. 
 customer: OK, I am glad at your service. Thank You.
answer:
no_reservation