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: Hi, myself Jack Thomas. 
 agent: Hello Jack, how may I help you? 
 customer: I need your help in booking my flight ticket from ATL to IAD, can you please help me? 
 agent: Sure, I can help you. May I know your journey dates? 
 customer: Sure, I would like to depart on 01/17 and return on 01/19. 
 agent: Please give me a moment. 
 customer: Sure. 
 agent: Spirit airlines with flight 1015 is available on your route. 
 customer: That's fine for my journey, you can proceed for booking the ticket. 
 agent: Your ticket is reserved. 
 customer: Thank you very much for your help. 
 agent: Thank you for choosing us.
answer:
book


question:
customer: Hello. 
 agent: Hello, how can I aid you? 
 customer: I am a magician, I have to host a show at Philadelphia. Could you book my ticket from Denver? 
 agent: Sure, may I know your trip dates? 
 customer: My itinerary dates are Nov 21 and Nov 23. 
 agent: Can you please share your region airport codes? 
 customer: My genesis and terminus airport codes are DEN and PHL. 
 agent: Do you have any connection limit preference? 
 customer: No. 
 agent: Do you have any other specifications? 
 customer: I want to depart from Denver in the afternoon. 
 agent: Could you help me with your name please? 
 customer: Anthony Perez here. 
 agent: I found a connecting flight with Southwest Airlines and the airfare is about 100. Shall I proceed with flight 1013? 
 customer: Please proceed. 
 agent: For a economy class flight your ticket is booked. 
 customer: Thank you. 
 agent: Thank you for reaching us.
answer:
book


question:
customer: Hi. I am Ryan Miller. 
 agent: Hello, how may I assist you now? 
 customer: I want to travel from MSP to EWR. Can you book a flight ticket for me? 
 agent: Sure, please share me your planned journey dates? 
 customer: I want to travel in the flight on July 07 and July 09. 
 agent: Please mention your connection limit? 
 customer: I want to have a connection of 1. 
 agent: Do you have any requirement related to booking? 
 customer: I want to travel in economy class. 
 agent: Please wait for a moment. 
 customer: My depart time will be in evening. 
 agent: Thank you for waiting, I found a connecting flight 1012 of airline Spirit, fare is 200, class is economy, depart flight is in evening and return flight is in morning. Shall I proceed with booking? 
 customer: Please proceed the booking. 
 agent: Your flight ticket has been booked. 
 customer: Thank you for your service. 
 agent: Thank you for visiting us, we hope see you again.
answer:
book