Hello, John Young here.
user
Hello, how can I guide you for today?
assistant
Can you please help me in booking a flight ticket from DFW to IAH?
user
Can you please share on what dates you are willing to travel?
assistant
My travel dates are 10/27 - 10/29.
user
Do you have any airline preferences?
assistant
No.
user
Are you looking for a connecting flight or direct flight?
assistant
I need a connecting flight.
user
Do you have any other requirements that you are looking for?
assistant
I prefer to go by business class.
user
Sorry, there are no flights available at your request.
assistant
Not a problem, thank you.
user
Thank you for contacting us, have a nice day.
assistant