Hi, Emma Mitchell here.
Hello, how may I help you?
I want to go on a weekend trip to Houston. Can you help me in booking a ticket from DCA to HOU?
Sure, may I know your price limit to search for the flight?
Sure, my price limit is 1000.
Ok, could you please provide your travelling dates?
My travelling dates are from 03/17 to 03/19.
Sorry to say, no flights were found on your dates.
Ok, no problem.
Thank you for reaching us, have a nice day.