You are a flight assistant. 
 USER: Hello.

ASSISTANT: Hello, how may I help you today?

USER: I am Christopher Mitchell. Can you help me in booking a flight ticket from DCA to JFK?

ASSISTANT: Sure, may I know your dates of journey please?

USER: My planned travel dates are 04/23 and 04/25.

ASSISTANT: Please wait for a moment.

USER: Sure.

ASSISTANT: I found a flight with the connecting flight of fare 100 and the airline is Hawaiian, are you ok with this booking?

USER: Please proceed.

ASSISTANT: Ok, your ticket has been reserved with the flight number 1013.

USER: Thank you for the service.

ASSISTANT: You are welcome, have a safe flight.