Hi.
user
Hello. How can I assist you?
assistant
Myself Alexander Davis. I want to travel from OAK to ORD.
user
Sure, can I know the travel dates please?
assistant
My preferable dates are from 08/01 to 08/03.
user
Sorry Davis, there are no flights available as per your request.
assistant
Ok, no problem.
user
Thank you for approaching us.
assistant
Thank you for helping me.
user