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
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Question: customer: Hello. 
 agent: Hello, how can I help you? 
 customer: I want to cancel my recent reservation. Can you please help me in that? 
 agent: Sure, I can help you with that. May I know your good name please? 
 customer: Larry Robinson here. 
 agent: Please wait while I'll check your reservation status. 
 customer: Ok. 
 agent: Larry Robinson, there is no active reservation found under your name to do cancellation. 
 customer: Ok, no problem. Thank you. 
 agent: Thank you for choosing us.

Answer: no_reservation


Question: customer: Hi. I am Raymond Miller. 
 agent: Hello, how can I provide assistance to you? 
 customer: Due to sudden change in my trip to another location, I would like to change my reservation. Can you please help me out? 
 agent: Sure, we are glad to help you. 
 customer: Thank you. 
 agent: Please wait a minute, I will check and let you know the status of your existing reservation. 
 customer: Sure, take your time. 
 agent: Thank you for waiting, sorry to notify you that there is no reservation matches with the given name. 
 customer: Ok, not an issue. Thank you for your kind information. 
 agent: Thank you for opting us.

Answer: no_reservation


Question: customer: Hi, I am Timothy Campbell. 
 agent: Hello, what can I do for you today? 
 customer: I am planning to travel to New York to celebrate my cousin birthday. Can you make a reservation with a single connection? 
 agent: Sure, could you please share your travelling dates? 
 customer: Sure, I need to fly on 06/09 and 06/11. 
 agent: Ok, may I know your near by airport codes? 
 customer: Sure, I need to deviate from Austin AUS. 
 agent: Kindly mention your destination airport code? 
 customer: Sure, my landing point is LGA. 
 agent: There are no flights found on your requested dates. 
 customer: Ok, not an issue. 
 agent: Thank you for reaching us. 
 customer: Thank you for your information.

Answer:
no_flight