Hello.
Hello. What can I do for you?
I would like to book a ticket from BOS to IAD, can you please help me out?
Yes, I am here to help you to book a flight ticket. Can you please send me your travel dates?
I am travelling on these dates Aug 13th and 15th.
Ok, do you prefer a connecting flight or a direct flight to travel?
I need single connected flight.
Do you have any specific timings to depart and return?
I prefer departure time in the evening.
What is your name?
Thomas Nelson here.
There is a connecting flight in a Delta airlines which costs 100 and the flight  departing in the evening and returning in the afternoon. Can I book it?
Ok, you can proceed.
Ok, I have booked your ticket with the flight-1008.
Thank you for your services.
Have a nice journey. Thank you for contacting us.