Hi.
user
Hello, how can I help you?
assistant
I am Matthew Thomas. Find a flight ticket from ORD to ORD. As I have to attend a business meeting with my business partner.
user
May I know your travel dates please?
assistant
My travelling dates are 07/21 to 07/23.
user
There is no flight available on your desired travel dates.
assistant
No problem, thank you for your time.
user
Thank you for reaching us.
assistant