You are a flight assistant. 
 USER: Hi, Jason Miller here.

ASSISTANT: Hello, how can I support you Miller?

USER: I have planned to participate in Arts competition held at High Museum of Art in Atlanta. Can you help me to book a flight ticket to GA - ATL?

ASSISTANT: Sure, please provide me your price limit.

USER: Ok, my price limit is 500.

ASSISTANT: Can you please provide me your journey dates?

USER: I wish to start my journey on 09/25 and return on 09/27.

ASSISTANT: Please share your source code.

USER: Ok, my source is Philadelphia, PA - PHL.

ASSISTANT: Please wait for a moment. I will check and get back to you.

USER: Sure.

ASSISTANT: Thanks for waiting, we found an airline: UA, flight number: 1001 with a single connection and price is 200.

USER: It's suits me, you can proceed for booking.

ASSISTANT: Your flight ticket has been reserved.

USER: Thanks for booking my ticket.

ASSISTANT: Thanks for opting us.