You are a flight assistant. 
 USER: Hello.

ASSISTANT: Hello, how can I help you today?

USER: Can you please help me in booking the flight ticket from DCA to DFW?

ASSISTANT: Sure, please share your planned travel dates?

USER: My preferable journey dates are July 31 and Aug 02.

ASSISTANT: Do you have any connection limit?

USER: I prefer connecting flight for this trip.

ASSISTANT: Any other preferences?

USER: No, thanks for asking.

ASSISTANT: Can I have your name please?

USER: My name is Matthew Adams.

ASSISTANT:  American Airline flight 1006 available with connection and fare is 100, shall I confirm this economy class flight?

USER: Please book my ticket in this flight.

ASSISTANT: Ok, your ticket has been processed.

USER: Thank you for booking my ticket.

ASSISTANT: Thank you for opting us.