Hello.
user
Hello.
assistant
I am David Moore.
user
How may I assist you now?
assistant
Can you please help me in booking a flight ticket from DCA t o IAH?
user
David Moore, may I know your travelling dates?
assistant
I would like to travel on Sept 30 and return on Oct 2.
user
Do you need a connecting flight?
assistant
Yes, I need connecting flight.
user
Sorry to inform you, there are no flights available for your journey.
assistant
No problem, thank you for your kind service.
user
Thank you for approaching our agency. Have a nice day.
assistant