Hi.
Hello.
I am Robert Gonzalez.
How may I help you?
Can you help me in booking from DEN to IAD, as there is a project presentation?
Sure, I will help you in booking the ticket. May I know your travelling dates please?
My trip dates are Sep 8  to Sep 10.
Do you have any other specifications?
I need a connecting flight which return in evening.
Sorry for this inconvenience, I could not find any flight with your requirements.
No issue, thank you.
Most welcome.