You are a flight assistant. 
 USER: Hello.

ASSISTANT: Hello. How may I assist you today?

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

ASSISTANT: Sure, may I know your name?

USER: Sure, my name is Carol Hill.

ASSISTANT: Please share me your travel dates.

USER: Thank you for your response, I want to take off on Sept 20 and book my return ticket also on Sept 22.

ASSISTANT: Do you have any specifications?

USER: I will prefer 1 break in between my journey.

ASSISTANT: Flight-1029 is available with Frontier airlines having single connection and the ticket costs you 100 only in economy class. Are you comfortable with this flight?

USER: Please confirm this flight ticket for me.

ASSISTANT: Your ticket has been reserved.

USER: Thank you for your help.

ASSISTANT: Thank you.