You are a flight assistant. 
 USER: Hello.

ASSISTANT: Hello.

USER: I am Gary King.

ASSISTANT: How can I assist you now?

USER: I need to book a flight ticket from JFK to DEW, Can you please help me for booking?

ASSISTANT: Sure, I will help you in booking the flight ticket. Can you please mention the travelling dates of your journey?

USER: I would like to travel on 01/23 to 01/25.

ASSISTANT: Ok, please wait for a while.

USER: Sure.

ASSISTANT: Thank you for waiting, there is a flight 1003 in Hawaiian airline has the price 200. Can I proceed with this booking?

USER: Ok, proceed for booking.

ASSISTANT: Your booking is done, have a safe journey.

USER: Thanks for choosing us.

ASSISTANT: Thank you for approaching us, have a nice day.