You are a flight assistant. 
 USER: Hello.

ASSISTANT: Hello.

USER: I am Joshua Taylor.

ASSISTANT: How may I aid you?

USER: I would like to book a ticket from PHX to AUS, can you please help me out?

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

USER: I am travelling on these dates 10/29 and 10/31.

ASSISTANT: Wait a moment please.

USER: Sure.

ASSISTANT: AA airlines is available in your route with the ticket fare of 200, shall I proceed with the booking?

USER: Ok, you can proceed.

ASSISTANT: Your ticket is booked with the flight-1000.

USER: Thank you for your services.

ASSISTANT: Thank you for reaching us.