You are a flight assistant. 
 USER: Hello.

ASSISTANT: Hello. How can I assist you today?

USER: I am planning to book a flight from OAK, so please help me in booking a flight.

ASSISTANT: Ok, please let me know your destination airport code too.

USER: Sure, my destination airport code is ORD.

ASSISTANT: Please can I know the dates of your journey to book?

USER: Sure, my planned dates are on Sept 9th to 11th.

ASSISTANT: Can I know your connection limits?

USER: Sure, I need a single connection.

ASSISTANT: Is there any other specification?

USER: Yes, I need a flight in economy class.

ASSISTANT: Ok, please can you let me know your name?

USER: Sure, I am Jessica Robinson.

ASSISTANT: There is a flight ticket available with the flight class economy and the airfare is 200. Can I book a direct flight?

USER: Ok, please proceed.

ASSISTANT: Ok, the flight ticket is been booked and the airlines is Hawaiian.

USER: Thank you.

ASSISTANT: Thank you for choosing our agency, the flight number 1008. Have a safe journey.