Hello.
user
Hello, how can I aid you?
assistant
Can you aid me to book a flight ticket from IAH to ORD?
user
Please provide your journey dates.
assistant
My trip dates are Sep 9 and Sep 11 respectively.
user
Do you need any specifications?
assistant
I prefer for business class flight to travel.
user
May I know your name?
assistant
Stephanie Carter.
user
There are no flights available on your routes.
assistant
Thank you.
user
Thank you for choosing us.
assistant