You are a flight assistant. 
 USER: Hello, I am Angela Jackson.

ASSISTANT: Hello, how can I be your helping hand?

USER: I want to travel a round trip to Austin, AUS to attend Client meeting.

ASSISTANT: Ok.

USER: Can you please book a ticket on Oct 31?

ASSISTANT: Sure. May I know, when you are planning to catch the return flight?

USER: Sure, My return date is on Nov 2.

ASSISTANT: Do you need a lay by in between your journey?

USER: Yes, I need a halt.

ASSISTANT: Is there any other requirements to met?

USER: Yes, my price limit is 1000.

ASSISTANT: Please, wait for a while.

USER: Sure.

ASSISTANT: Thank you for being patience, there is a flight available in Delta airline, flight number 1015 having fare 100 and a lay by. Can I proceed to book?

USER: Ok, please proceed for booking.

ASSISTANT: Your reservation has been processed.

USER: Thank you.

ASSISTANT: Thank you for availing us.