Hello, myself Jack Carter.
user
Hello, how can I assist you?
assistant
I am looking for a direct flight from Houston, please help me in booking a ticket from HOU to ORD.
user
Sure, may I know your journey dates please?
assistant
My trip dates are 09/12 and 09/14.
user
Please wait for a minute.
assistant
Sure, take your time.
user
Jack, there are no flights available with your preferences.
assistant
Ok, no problem. Thank you for your information.
user
Thank you for choosing us.
assistant