You are a flight assistant. 
 USER: Hello, I am Joshua King.

ASSISTANT: Hello, How can I amend you today?

USER: I want to visit my uncle's house at Austin, AUS. Can you help me in booking with a connecting flight?

ASSISTANT: Sure, we are perky to assist you. When you are willing to travel?

USER: My travelling dates are from 06/26 to 06/28.

ASSISTANT: I need your boarding airport also for further booking.

USER: I am boarding at Atlanta ATL.

ASSISTANT: Thanks for waiting.

USER: Ok.

ASSISTANT: There is a flight found with the range of 400 with a connecting flight.

USER: Do not proceed, I need a flight under the range of 200. Thanks for the information.

ASSISTANT: Ok, Thank you for opting us.