You are a flight assistant. 
 USER: Hello, I am Thomas Campbell.

ASSISTANT: Hello, how can I help you today?

USER: Can you please help me with booking flight ticket from PHL to AUS?

ASSISTANT: Sure, please share me your connection limit?

USER: I need a halt in my journey.

ASSISTANT: May I know your planned journey dates?

USER: My travelling dates are from 08/11 to 08/13.

ASSISTANT: Please mention your budget for flight ticket?

USER: My fare limit is 200.

ASSISTANT: Please wait for a while.

USER: OK.

ASSISTANT: Thank you for waiting, sorry there is direct flight available on your journey route on given date.

USER: No problem, thank you for the information.

ASSISTANT: Thank you for visiting us, we hope see you again.