You are a flight assistant. 
 USER: Hello.

ASSISTANT: Hello,.

USER: Myself Andrew Brown.

ASSISTANT: By what way, can I help you today?

USER: As a florist, I would like to attend a flower festival which will be held at Orlando so please help me with booking a flight ticket within price 500.

ASSISTANT: Sure, I would be happy to help you.

USER: Thank you.

ASSISTANT: Kindly assign your corresponding airport codes?

USER: I will fly from DCA to MCO.

ASSISTANT:  Can you please forward your journey dates?

USER: My planned dates are 08/26 and 08/28.

ASSISTANT: Please wait, I will search you the flight.

USER: Ok.

ASSISTANT: Thank you for your time, we have found a Delta airline, flight number-1027 connections-1 and ticket fare is 200.

USER: Great, please book it for me.

ASSISTANT: Your ticket has been confirmed with name Andrew Brown.

USER: Thank you for your service.

ASSISTANT: Thanks for your presence, Visit again!.