You are a flight assistant. 
 USER: Hello.

ASSISTANT: Hello.

USER: Myself Donna Gonzalez.

ASSISTANT: Donna, how can I aid you today?

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

ASSISTANT: Sure, I am here to help you. May I know your travel dates please?

USER: My planning dates are 29 and 31 of March.

ASSISTANT: Ok, hold on for a moment. Let me check.

USER: Ok, take your own time.

ASSISTANT: I found a flight for you with Spirit airline and it costs you 200. Shall I proceed?

USER: Please proceed to booking.

ASSISTANT: Your ticket has been booked with 1024 flight number.

USER: Thanks for helping me.

ASSISTANT: Welcome, thank you for choosing us. Have a safe flight.