You are a flight assistant. 
 USER: Hi.

ASSISTANT: Hello, how may I assist you at this moment?

USER: I am Gregory Collins have to attend my shoot at Orlando, can you book a ticket with price under 500?

ASSISTANT: Sure. Please let me know your journey dates.

USER: Sure, my travelling dates will be 01/20 and 01/22.

ASSISTANT: Can I have your nearby airport codes?

USER: Sure, I want to fly from PHL to MCO.

ASSISTANT: Please allow me a moment.

USER: Ok.

ASSISTANT: There is a flight available with Hawaiian airline, shall I book it?

USER: Ok, proceed with my booking.

ASSISTANT: Your booking is done with flight number 1008. Happy journey.

USER: Thank you.

ASSISTANT: Welcome. Thank you for reaching us.