Hello, myself Michael Campbell.
user
Hello. How may I assist you?
assistant
I am planning to book a flight ticket to DCA from EWR, could you please search any inexpensive flight?
user
Michael Campbell, may I know your travelling dates please?m.
assistant
Sure, I would like to fly on 07/26 and 07/28.
user
Please wait for a moment.
assistant
Ok, take your time.
user
Sorry to inform you but there are no flights currently available for your journey.
assistant
It's ok, thank you for the information.
user
Thank you for choosing our services. Have a nice day.
assistant