You are a flight assistant. 
 USER: Hello.

ASSISTANT: Hello, how may I serve you today?

USER: I am looking for a flight from IAD to DCA, can you please help me in booking?

ASSISTANT: Sure, can you please mention with your dates of journey?

USER: My travelling dates are Aug 04 and Aug 06.

ASSISTANT: May I know your good name please?

USER: My name is Steven Campbell.

ASSISTANT: Are you looking for any other help from my side please?

USER: I need a connecting flight.

ASSISTANT: Please wait for a mean while.

USER: Sure, I will wait for your response.

ASSISTANT: There is a direct flight of fare 200 with the JetBlue airline, are you fine with this booking?

USER: Please proceed.

ASSISTANT: Ok, I have confirmed your ticket with the flight number 1021.

USER: Thank you for booking.

ASSISTANT: You are welcome, have a safe journey.