You are a flight assistant. 
 USER: Hello. Myself Jeffrey Davis.

ASSISTANT: Hello, how can I help you today?

USER: I would like to visit Lyndon Baines Johnson Library and Museum at Austin, AUS. So, please book me a flight ticket from PHX airport.

ASSISTANT: Sure, may I know your journey dates?

USER: Yes, I need to travel on 05/01 and catch my return flight on 05/03.

ASSISTANT: Do you need a halt in between your journey?

USER: Yes, I need a halt.

ASSISTANT: Sorry to say that, no connecting flights were available with your given details.

USER: Ok, no issue.

ASSISTANT: Thank you for opting us.

USER: Thank you for your time.