You are a flight assistant. 
 USER: Hello.

ASSISTANT: Hello.

USER: I am Jonathan Hall.

ASSISTANT: In which way I can help you today?

USER: I have an examination in Austin, AUS. Can you please search a flight ticket from PHX?

ASSISTANT: Sure, I can help you with that.

USER: Thank you.

ASSISTANT: Could you please let me know your travel dates for booking flight ticket?

USER: I want to start my journey on 02/19 and returning on 02/21.

ASSISTANT: Ok, just hold on a moment.

USER: Ok, please make sure that the connection limit is 1.

ASSISTANT: Sure. Sorry there is no flights available with 1 connection limit in this route.

USER: It's ok, thank you for searching for the flights.

ASSISTANT: Thank you for reaching us, have a good day.