Hi.
user
Hello, how can I help you?
assistant
Could you please book a flight ticket from DCA to IAH?
user
Sure, I am here to help you. Please let me know your travelling dates.
assistant
My travelling dates are Aug 08 and Aug 10.
user
Do you prefer any break in between journey?
assistant
I need a direct flight.
user
Are there any other specifications for you?
assistant
I want to return in the morning.
user
May I know your good name?
assistant
I am Eric Wright.
user
Sorry, no flights are available on your journey routes.
assistant
Not a problem, thank you for the information.
user
Thank you for contacting us.
assistant