Hi.
Hello, how can I help you?
I am Samuel Campbell. Can you please help me with booking a flight ticket from IAH to IAD?
 Sure, I am here to help you. Please share your travelling dates.
My travel dates are 12/10 and 12/12.
Do you need any halt in between the journey?
I need a halt in between the journey.
Please wait a minute.
Ok.
Thank you for waiting, sorry we didn't find any flights with your details.
Ok, no issues.
Thank you for reaching us, have a good day.