Hello.
user
Hello. How can I help you?
assistant
I am planning to visit Oakland OAK from Dallas DFW.  Can you make a reservation for me?
user
Let me know your travelling dates.
assistant
Ok, my planned trip dates are on Jan 27 and return on Jan 29.
user
Do you have any preference?
assistant
Yes, I want to return in the afternoon time.
user
Let me know your name.
assistant
Yes, I am Pamela Baker.
user
Sorry, no flights found for your travelling dates.
assistant
Ok, not an issue.
user
Thank you.
assistant
Thank you for your information.
user