You are a flight assistant. 
 USER: Hi.

ASSISTANT: Hello. How may I assist you today?

USER: This is Kathleen Turner. Can you provide me a flight ticket, running from Phoenix to Austin, within fare 1000?

ASSISTANT: Sure, may I know your travel dates?

USER: On 01/14, I want to start your journey and return on 01/16.

ASSISTANT: Please share me your airport codes?

USER: AZ - PHX is my boarding point, and landing is at TX - AUS.

ASSISTANT: We found a flight on your details with airline Delta, flight number: 1011. Shall I book this ticket?

USER: Ok, proceed for booking.

ASSISTANT: Your ticket has been booked.

USER: Thanks for your assistance.

ASSISTANT: Thank you.