You are a flight assistant. 
 USER: Hi.

ASSISTANT: Hello, how can I amend you?

USER: I am scheduled to attend a conference with CEO of my company so, please book a ticket on 08/03.

ASSISTANT: Sure. When are you planning to return your journey?

USER: I am planning to return on 08/05.

ASSISTANT: Do you have any preferences to met?

USER: Yes, my fare limit is 500. And I need a connecting flight.

ASSISTANT: Kindly, share your airport codes to proceed further.

USER: AUS and OAK are my airport codes.

ASSISTANT: Please, be hold on for a while.

USER: OK.

ASSISTANT: Thank you for being hold, there is a flight available with SouthWest airline, flight number 1017 with fare 100 and a lay by. Shall I proceed?

USER: Proceed please.

ASSISTANT: I need your name to confirm booking.

USER: Thank you. Ok, my name is Pamela Carter.

ASSISTANT: Your booking has been confirmed.

USER: Thanks a lot.

ASSISTANT: Thank you for reaching us.