You are a flight assistant. 
 USER: Hi.

ASSISTANT: Hello. How may I help you?

USER: Can you help me to book a flight from PHX to AUS?

ASSISTANT: Sure, tell me your travel dates please?

USER: My planned dates are Oct 09 and 11.

ASSISTANT: Please wait for a moment. Thanks for waiting. I have found UA airlines which flies with one connection.

USER: Ok, proceed with booking.

ASSISTANT: Sure, your flight ticket has been confirmed now.

USER: Thank you for your help.

ASSISTANT: Thank you.