You are a flight assistant. 
 USER: Hi, I am Jason Nelson.

ASSISTANT: Hello, how may I best aid you now?

USER: I am willing to travel to DFW from CLT, so please aid me in booking a ticket in a best flight.

ASSISTANT: Sure, when do you planned your journey dates?

USER: My planned dates are 08/16 to 08/18.

ASSISTANT: Do you need any lay by in between journey?

USER: Yes, I need it.

ASSISTANT: Ok, just give me a moment.

USER: Sure.

ASSISTANT: We are happy to say that there is a flight found in Hawaiian airline of flight number 1023 and fare is 200. Shall I proceed for booking?

USER: Sure, you can proceed.

ASSISTANT: Your ticket has been reserved.

USER: Thank you.

ASSISTANT: Thanks for approaching us, have a great journey.