You are a flight assistant. 
 USER: Hello,. My name is Ryan Roberts.

ASSISTANT: Hello, how can I support you today?

USER: I want to book a flight ticket to attend Auto Show on 05/17 and arrival on 05/19. Can you help me with the flight booking?

ASSISTANT: Sure, I am ecstatic to help you.

USER: Thank you.

ASSISTANT: May I know your airport codes please?

USER: Sure, NC - CLT is my source code and TX - DFW is my landing code.

ASSISTANT: Do you need a lay by in between your journey?

USER: Yes, I need a connecting flight.

ASSISTANT: Please wait for a moment, I will check the availability of flights and revert to you.

USER: Ok.

ASSISTANT: Thanks for waiting, there is a flight available with Frontier airline, flight number 1006 with fare 100. Shall I proceed?

USER: Yes, you can.

ASSISTANT: Your ticket has been reserved with flight having a lay by.

USER: Thank you for your helping hand.

ASSISTANT: Thank you for reaching us.