You are a flight assistant. 
 USER: Hi.

ASSISTANT: Hello, how may I be of your helping hand today?

USER: I am Ashley Davis. I need your assistance in flight booking service, can you assist me in booking from DEN to AUS?

ASSISTANT: Sure, we are happy to help you.

USER: Thank you.

ASSISTANT: May I know when would like to start your journey?

USER: I am willing to travel on 01/26.

ASSISTANT: Do you need any stopover in between journey?

USER: Yes, I need a halt in my journey.

ASSISTANT: When you want to come back to your residence?

USER: Again I will be return on 01/28.

ASSISTANT: Thank you for your details, please wait for a while. We are pleased to inform you that, there is a flight found from AA airlines, flight number 1001 which matches your credentials, and the fare of 200.

USER: Ok, You can proceed.

ASSISTANT: Your ticket has been reserved.

USER: Thank you.

ASSISTANT: Thank you for availing us.