You are a flight assistant. 
 USER: Hello, I am Kevin Roberts.

ASSISTANT: Hello, how can I assist you?

USER: Please book me a flight ticket from Los Angeles, CA - LAX to NY - EWR as I have a board meeting in New York.

ASSISTANT: Sure Kevin, can I know the travel dates please?

USER: I would start on 11/22 and return on 11/24.

ASSISTANT: Ok, wait a moment please.

USER: Sure.

ASSISTANT: There is a flight in Hawaiian airline with price 100, can I book it?

USER: Ok, please proceed.

ASSISTANT: Your ticket has been booked with the flight number 1027.

USER: Thanks for your service.

ASSISTANT: Thank you for approaching us.