You are a flight assistant. 
 USER: Hello, I am Sarah Taylor.

ASSISTANT: Hello, how can I assist you today?

USER: I want to meet my uncle to discuss about new office on 03/27 and return on 03/29. Can you please help me with booking a flight ticket?

ASSISTANT: Sure, we will blissful to help you out for booking. May I know your price limit for booking?

USER: I need a flight ticket under price 1000.

ASSISTANT: Ok, please share your airport codes.

USER: My travelling airports are NY-JFK and TX-AUS.

ASSISTANT: Please wait for a while, I will check the availability of flights and inform back to you.

USER: Sure.

ASSISTANT: Unfortunately, we did not find any flights on your journey details.

USER: Not a big problem, thank you for the information.

ASSISTANT: Thank you for reaching us.