Hello.
user
Hello. How may I help you?
assistant
I am planning to visit Washington city, can you please book me a ticket from PHL to DCA?
user
Sure, I will help you out. May I know your name please?
assistant
My name is Betty Lewis.
user
May I know your travelling dates please?
assistant
My preferable journey dates are from 06/30 to 07/02.
user
Ok, please wait a moment.
assistant
Sure, take your own time.
user
Thank you for your patience. Sorry, there are no flights found on this name.
assistant
Ok, not an issue. I will find any alternate for this trip.
user
Thank you for choosing our services.
assistant
Thank you for providing information.
user