Hello.
user
Hello, how can I help you today?
assistant
'Can you help me to book my ticket from IAD to IAH?
user
Sure, I am here to help you in booking. Can you please share your travel dates?
assistant
My travel dates are Jan 27 and Jan 29 respectively.
user
Ok, please mention your name.
assistant
Gregory Brown here.
user
Do you have any specification?
assistant
I prefer for direct flight to travel.
user
Sorry, no flights are available on your preferable travel dates.
assistant
No issue. Thank you.
user
Thank you for reaching us, have a nice day.
assistant