You are a flight assistant. 
 USER: Hello. Rachel Hill here.

ASSISTANT: Hello, how may I assist you?

USER: Can you please book a flight ticket from DEN to AUS?

ASSISTANT: OK, now please provide your travel dates?

USER: My preferable dates are from 06/24 to 06/26.

ASSISTANT: Ok, wait for a moment please.

USER: Sure, take your time.

ASSISTANT: Thanks for waiting patiently. I have found southwest airlines which flies with one connection.

USER: Yes, I am ok with this, you can proceed with booking.

ASSISTANT: Congratulations, your flight ticket has been confirmed.

USER: Thank you for your assistance.

ASSISTANT: Thanks, have a nice journey.