Hi.
user
Hello, how may I help you?
assistant
Can you please book a flight ticket from IAD to PHL?
user
Sure, may I know your travelling dates?
assistant
Yes, my travelling dates are Oct 03 and Oct 05.
user
Do you prefer a connecting flight?
assistant
Yes, I need a break in between the journey.
user
May I know your name?
assistant
My name is Mark Wilson.
user
Sorry, currently there are no flights available on your request.
assistant
That's ok, thank you for the response.
user
Thank you for choosing us.
assistant