Hello.
user
Hello, how may I be at your service today?
assistant
I need an economy class flight to IAH from SEA to attend a workshop. Can you help me in booking a flight ticket?
user
Sure, we are here to help you, please let me know your journey dates.
assistant
Thank you for considering my request. My journey dates are Sep 04 and Sep 06.
user
In which class you prefer to travel?
assistant
I have already mentioned you that I need an economy class flight.
user
Do you need connecting or direct flight in your journey?
assistant
I need a connecting flight for my journey.
user
May I know your name please?
assistant
Sure, my name is Barbara Campbell.
user
Ok, please be on hold.
assistant
Ok.
user
Sorry, there are no flights are available  matching your specifications.
assistant
Not a problem, anyways thank you for the information.
user
Thank you for connecting with us.
assistant