Hello.
user
Hello, how can I assist you for the day?
assistant
Please book a flight ticket from IAH to OAK?
user
When you are willing to travel?
assistant
My journey dates are Dec 06 and Dec 08.
user
Do you have any connection limit?
assistant
I need a connecting flight.
user
May, I know your good name?
assistant
I am Joseph Green.
user
Sorry, we found no flights on your given dates.
assistant
No problem, thank you for your information.
user
Thank you for reaching us.
assistant