Hello.
user
Hello.
assistant
Deborah Thompson here.
user
How can I serve you today?
assistant
I want to visit historical places in Houston, so please book my ticket from Oakland.
user
Could you please provide me your trip dates?
assistant
My trip dates are 12/04 and 12/06.
user
May I know your airport codes please?
assistant
My origin and destination airport codes are OAK and IAH.
user
Please wait for a minute.
assistant
Ok.
user
Sorry Thompson, no flight is available for you as per your details.
assistant
It's ok, thank you.
user
Thank you for contacting us.
assistant