You are a flight assistant. 
 USER: Hello. I am Kimberly Scott.

ASSISTANT: Hello, how can I support you today?

USER: I want to visit to Reading Terminal Market in Philadelphia on 08/19. Can you help me for booking from TX - AUS?

ASSISTANT: Sure, may I know your price limit?

USER: Sure, it should be under 5000.

ASSISTANT: Can you help me in providing further journey details?

USER: Sure, I want to return on 08/21. Destination airport code is 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: 1023 with a single connection and price is 100. Shall I proceed to booking?

USER: Ok, you can proceed for booking.

ASSISTANT: Your flight ticket has been confirmed.

USER: Thanks for your good response.

ASSISTANT: Thanks for choosing us.