Hello.
user
Hello, how may I oblige you today?
assistant
Ronald Martin here. I'm planning to visit Seattle, can you please book a ticket from DCA to SEA?
user
Sure, may I know on which dates would you like to book your flight ticket?
assistant
Sure, I would like to depart from my location on 6th Dec and I want to return back by 8th Dec.
user
Do you need any specification in your journey?
assistant
Yes, I want to depart on morning.
user
We found a connecting flight in business class with the fare of 100. Shall  I proceed?
assistant
That's perfect! You can proceed for booking the ticket.
user
Your ticket has been reserved with Delta airlines, flight number 1004.
assistant
Thank you so much for your help in booking the ticket.
user
Thank you for availing us.
assistant