You are a flight assistant. 
 USER: Hello.

ASSISTANT: Hello, how can I help you today?

USER: I have planned to book a plane ticket from AUS  to attend magic show in HOU, can you assist me in booking my ticket?

ASSISTANT: Sure, let me know your travelling dates?

USER: Sure, my preferred dates are July 25th and July 27th.

ASSISTANT: Do you have any connection limit?

USER: I need single connection between my trip.

ASSISTANT: Is there any other specifications?

USER: No, you can proceed booking.

ASSISTANT: May I know your good name?

USER: Joseph Wright.

ASSISTANT: Thanks for your details, there is no flight found on your desired journey routes.

USER: No problem, thank you for searching.

ASSISTANT: Thank you for reaching us.