Hi.
Hello.
Helen Allen here.
How may I aid you?
 I am planning to attend music concert at IAD, can you please help me with booking a flight ticket from PHX?
Yes, may I know your travel dates please?
Sure, my trip dates are 01/27 and 01/29.
Thanks for your patience. I have found Delta airlines which flies with one connection.
Ok, please confirm this ticket.
Sure. Yes, I have confirmed your flight ticket.
Thank you for booking my ticket.
Thank you.