Hello.
Hello, how may I assist you?
My name is Alexander Johnson, I want to book a flight from DCA to BOS. Can you help me?
Sure, may I know your planned travel dates please?
I will fly on Feb 1st and return on Feb 3rd.
Do you have any particular time for departing and returning?
I need a depart flight in evening.
Would you like to prefer direct flight or connecting flight?
I need a connecting flight.
Do you have any other specifications?
No.
Sorry, there is no flight available on your requested dates.
Ok, thank you for the information.
You are welcome.