Hi.
user
Hello, how may I help you?
assistant
I am George White. I am looking for a flight from LAS to IAH, can you help me out?
user
Sure, can I know your travelling dates?
assistant
My trip dates are from Feb 26th till Feb 28th.
user
Do you have any particular time for departing and returning?
assistant
I need take off my flight in morning session.
user
Would you like to prefer direct flight or connecting flight?
assistant
I need a connecting flight.
user
Which class do you prefer?
assistant
I am ok with any class.
user
Thank you for giving your valuable time, but there are no flights available based on your request.
assistant
That's ok, not an issue. Thank you.
user
Thank you for opting us, we hope to serve you again with better features.
assistant