Teacher: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
Teacher: Now, understand the problem? Solve this instance: customer: Hi. 
 agent: Hello, how may I help you today? 
 customer: Please make a reservation with the name of Linda Young from CLT. 
 agent: Sure, may I know your destination airport code? 
 customer: I am heading to SEA. 
 agent: May I know your trip dates? 
 customer: My trip dates are Aug 05 and Aug 07. 
 agent: Do you have any connection limit? 
 customer: I need a single connecting flight. 
 agent: May I know your arrival and depart timings? 
 customer: I am comfortable to travel at any time. 
 agent: Do you have any other specifications? 
 customer: No. 
 agent: Please be on hold. 
 customer: Sure. 
 agent: We found a connecting flight of fare 100 with airline Southwest and number is 1018. Can I reserve it? 
 customer: Ok, proceed with the booking. 
 agent: Your ticket has been confirmed. 
 customer: Thank you for the help. 
 agent: Thank you for opting us.
Student:
book