Hello.
Hello, how may I help you at this moment?
I am John Thompson. Can you please book a flight ticket from DCA to MSP?
Sure, I will help you. Please send your travelling dates.
Sure,  I need to travel on dates of 10/25 and 10/27.
Can I have a moment please?
Sure, take your time.
There is a connecting flight available with Hawaiian airline, shall I book it?
That is fine, please proceed with booking.
Your booking is done with flight number 1002. Happy journey.
Thank you for your help.
You are welcome, have a nice day.