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 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.
answer:
no_reservation


question:
customer: Hello, I am James Phillips. 
 agent: Hello, how may I serve you today? 
 customer: I have a meeting with my office heads at Benaroya hall on  which is at Seattle. Please help me in booking from IAH to SEA? 
 agent: Sure, can you please share your budget for ticket? 
 customer: I can bare only 200. 
 agent: Do you need any layby in between journey? 
 customer: I need a direct flight. 
 agent: Please specify your assign dates of travelling? 
 customer: My journey dates are 10/17 to 10/19. 
 agent: Ok, please wait a moment. 
 customer: Ok. 
 agent: Thank you for your time, sorry, no flights available on that day. 
 customer: Ok, no issues. Thank you for your help. 
 agent: Thank you for reaching us.
answer:
no_flight


question:
customer: Hello, I am Matthew Thomas. 
 agent: Hello,. How may I help you ? 
 customer: I need to travel  to TX - DFW  to surprise my mother on her birthday. Can you please book me a flight ticket? 
 agent: Sure. May I know from which location you will be travelling. 
 customer: I will travel from Chicago, IL - ORD on 07/21. 
 agent: Please provide date of arrival. 
 customer: I need to return on 07/23. Make sure that I need one connection with fare of 1000. 
 agent: I regret there is no flight found. 
 customer: Ok, no problem. 
 agent: Thanks. 
 customer: Thanks for your service. 
 agent: Thanks for being patient.
answer:
no_flight