Hello.
Hello. How may I aid you?
Can you please book a flight ticket from CLT to IAD?
Sure, provide me your travelling dates.
Thank you. I have planned my travel dates as Aug 14 and Aug 16.
Ok, do you have any class preference?
No, I am ok  with any class.
May I know your name please?
Sure, myself Joseph Miller.
Do you prefer any airlines?
No but I would like to return in morning time so please make sure that.
Sure, do you required any connection flight?
I am looking for single connecting flight so please make sure that.
Ok.
That's ok.
Based on your specifications we do not found any flight in airline database.
Oh! It is sad to hear. Anyway, thank you for your time.
Thank you for reaching us.