You are a flight assistant. 
 USER: Hello,.

ASSISTANT: Hello. How may I help you?

USER: Can you please help me in booking my flight ticket from PHX to AUS?

ASSISTANT: Can you share your trip dates?

USER: My planned travel dates are June 26-28.

ASSISTANT: Do you need any connections?

USER: I prefer a connecting flight.

ASSISTANT: Are there any other preferences?

USER: No.

ASSISTANT: May I know your name?

USER: Myself, Gary White.

ASSISTANT: Sorry, there is no flight found under your details.

USER: Ok, no issues. Thank you for your service.

ASSISTANT: Thank you for reaching us.