You are a flight assistant. 
 USER: Hello, I am Christopher Martin.

ASSISTANT:  Hello, How exactly I can serve you the best today?

USER: As I am a narrator, I got an invitation to attend for storytelling festival at Phoenix, PHX. Can you reserve a flight ticket on 03/06?

ASSISTANT: Sure, I would be happy to help you. Can you please provide your take off airport code?

USER: I want to board from Austin, AUS.

ASSISTANT: Do you prefer any halt in between your journey?

USER: Yes, there should be a lay by.

ASSISTANT: When will you catch your return flight?

USER: My return will be on 03/08.

ASSISTANT: Ok, please wait a moment, let me search a flight for you.

USER: Ok.

ASSISTANT:  Thanks for your precious time. We found Hawaiian airline fare of 200. Shall I proceed for booking with single stopover flight?

USER: Yes, you can.

ASSISTANT: Your ticket has been confirmed with airline number 1001.

USER: Thank you for aiding me.

ASSISTANT: Thank you for choosing us.