Hi. Shirley Nelson here.
user
Hello, how may I help you?
assistant
I want to book a flight ticket from DC - IAD to TX - DFW. Can you help me in that?
user
Sure, could you please provide your travelling dates to search for the flight?
assistant
Sure, my travel dates are from 03/14 and 03/16.
user
May I know your price limit?
assistant
I can afford up to 200.
user
There is no flights were available for you on your route.
assistant
Ok, no problem. I will choose alternate way to reach my destination.
user
Thank you for reaching us.
assistant
Thank you for your service.
user