Hi.
user
Hello. How can I help you?
assistant
I am Timothy Thompson. I want to book a ticket from IAH to OAK, can you help me?
user
Sure, can you please mention your traveling dates?
assistant
My travel dates are 04/07 and 04/09.
user
Ok, please wait for a while.
assistant
Ok.
user
Sorry for the inconvenience, there are no flights available on your route.
assistant
No problem, thanks for checking.
user
Thank you for reaching us.
assistant