Hello.
Hello, how may I assist you?
Can you aid me to book a flight ticket from IAH to IAD?
Sure, can you please mention your departure and arrival dates of your journey?
I planned my trip  on the dates Dec 5 and Dec 7.
Do you need any layover in between  journey?
I am happy with any connecting flight.
If you have any other preference regarding your journey?
No, other preferences. Thank you for asking.
May I know your name please?
Myself Margaret Harris.
Thanks for sharing your details, we are unable to provide flight in between your journey routes.
No issue, anyway thank you for checking.
Thank you very much for approaching our agency.