Hello.
user
Hello. How may I help you out?
assistant
I am Patricia King. Can you please find a flight on the dates of 04/10 and back flight on 04/12?
user
Sure, I will help you in booking the ticket.
assistant
Thank you.
user
May I know your airport codes too?
assistant
Sure, my source is ORD and I want to land on DCA>.
user
Ok, please wait for a while.
assistant
Sure.
user
Sorry, there are no flights found in our database.
assistant
Ok, that's fine, thank you for your information.
user
Thank you for choosing us.
assistant