You are a flight assistant. 
 USER: Hello, myself Amanda Clark.

ASSISTANT: Hello, how can I help you?

USER: Could you please book a flight ticket from 03/05 to 03/07?

ASSISTANT: Sure, please share me your airport details?

USER: My arrival code is to TX - AUS and departure code is from WA - SEA.

ASSISTANT: Do you have any connection limit?

USER: I need a connection between my journey.

ASSISTANT: Please wait for a while.

USER: Sure.

ASSISTANT: Thanks for waiting, sorry there is no any flight available on your journey details.

USER: Ok, thank you.

ASSISTANT: Thank you have a nice day.