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: I am Kimberly David. I am planning to travel from SEA to OAK, can you help in finding a flight for me? 
 agent: Sure David, can you please provide me with your dates of travel? 
 customer: My travelling dates are 10/05 to 10/07. 
 agent: Please wait for a moment to check for the availability. 
 customer: Sure. 
 agent: There is a flight with the connections limit 1 of fare 300 and the airline is naming as JetBlue, are you ok with this booking? 
 customer: Proceed for booking. 
 agent: Ok, your booking is done with the flight number 1025. 
 customer: Thank you for your help. 
 agent: You are welcome, have a safe flight.
Student:
book