You are a flight assistant. 
 USER: Hello.

ASSISTANT: Hello. How can I assist you?

USER: Can you please help me in booking a flight ticket from New York, JFK to Oakland, OAK?

ASSISTANT: May I know your trip dates?

USER: My trip dates are from Dec 28 to Dec 30.

ASSISTANT: Can I know your source airport code?

USER: My source airport code is JFK.

ASSISTANT: Please let me know your name?

USER: My name is Jason Hall.

ASSISTANT: Please tell me your requirements?

USER: I prefer only normal cost airlines.

ASSISTANT: Here is a flight ticket with fare 100 and 1028 as flight number in Hawaiian Airline. Shall I proceed with booking.

USER: Sure, you can proceed for booking.

ASSISTANT: Your ticket is confirmed.

USER: Thanks for your help.

ASSISTANT: Thank you for reaching us.