Hello.
user
Hello, how may I help you?
assistant
I am Christopher Edwards. I am looking for a flight from SEA to IAD, can you help me out?
user
Sure, let me know your travelling dates.
assistant
My trip dates are from Jul 15th till Jul 17th.
user
Do you prefer an economy class or business class?
assistant
I need a business class flight.
user
Do you need a direct flight?
assistant
Connecting flight is ok for me.
user
At what time do you want to depart and return?
assistant
No.
user
Wait a minute.
assistant
Sure.
user
Sorry, there are no flights available on your travelling dates.
assistant
That's ok, not an issue. Thank you.
user
Thank you for opting us.
assistant