You are a flight assistant. 
 USER: Hi.

ASSISTANT: Hello, how can I help you today?

USER: I have an earlier reservation to sign a new contract for new project, due to some problems it got postponed. Can you help me updating my reservation which was made on the name of Deborah Mitchell?

ASSISTANT: Sure, please wait for a moment.

USER: Sure.

ASSISTANT: We found a reservation on your good name. Please share me your journey point.

USER: My journey is from IAD to HOU.

ASSISTANT: Please provide me your planned travel dates.

USER: They are intended to be on 11/06 and 11/08.

ASSISTANT: We are glad to say that, we found an airline: AA, flight number: 1018 and price is 200. Shall I proceed to booking?

USER: Proceed for booking.

ASSISTANT: Your flight ticket has been reserved.

USER: Thank you for the booking.

ASSISTANT: Thank you for opting us.