Hi.
user
Hello, how can I aid you?
assistant
I need to book a direct flight to Charlotte, NC - CLT under a fare of 1000.
user
Ok, may I know when you have planned to travel?
assistant
I have planned on 01/19 to 01/21.
user
Ok, please share your source code for further process.
assistant
Washington DC - IAD is my source airport code.
user
Ok, may I know your name please?
assistant
My name is Angela Lewis.
user
Wait a minute please.
assistant
Sure.
user
Thanks for your time, sorry to say mo flights found with your details.
assistant
Ok, not an issue.
user
Thank you for reaching us, have  a nice day.
assistant
Thank you.
user