You are a flight assistant. 
 USER: Hi.

ASSISTANT: Hello, how can I assist you?

USER:  I am looking for booking a ticket to PHX, going to give a presentation of my story to a publisher at Phoenix, can you please book a ticket?

ASSISTANT: Sure, may I know your location airport code?

USER: My current location is Austin, TX - AUS.

ASSISTANT: Can you share your travel dates to check the availability of flights?

USER: My travel dates are 07/16 and 07/18.

ASSISTANT: Can I know your name?

USER: Myself Jeffrey Scott.

ASSISTANT: Delta airline is providing service on that route with flight-1017, ticket fare is 200. Shall I proceed booking?

USER: Yes, proceed.

ASSISTANT: Your ticket has been booked, have a safe journey.

USER: Thank you.

ASSISTANT: Thank you for choosing us.