You are a flight assistant. 
 USER: Hello, my name is Betty Clark.

ASSISTANT: Hello. How can I aid you?

USER: I am planning to taste various and understand cooking methods at New York, JFK because to start a new restaurant at my hometown. So please help me in booking a flight ticket from Denver, DEN?

ASSISTANT: Sure,I can help you. Can I know your travelling dates?

USER: My travelling dates are from 06/24 to 06/26.

ASSISTANT: Please wait a while.

USER: Sure.

ASSISTANT: Thank for being waiting. We found a Hawaiian airline, flight number:1027 and the price is 100.

USER: Ok, you can proceed for booking.

ASSISTANT: Your flight ticket has been reserved.

USER: Thanks for your assistance.

ASSISTANT: Thank you.