You are a flight assistant. 
 USER: Hello. I am Virginia Allen.

ASSISTANT: Hello. How may I assist you today?

USER: I would like to visit Houston, TX-HOU with my friends for enjoying holidays. Can you please reserve me a flight ticket from Washington, DC-IAD?

ASSISTANT: I will be help you with the booking, may I know your travelling dates please?

USER: My travelling dates are 02/04 and 02/06.

ASSISTANT: Please wait a moment.

USER: Sure.

ASSISTANT: There is a flight with single connection and the price is 100, can I reserve flight ticket?

USER: Please reserve me.

ASSISTANT: Your ticket has been reserved with the flight number 1018.

USER: Thank you for your support.

ASSISTANT: Thank you for booking flight ticket, have a safe flight.