Hello.
user
Hello. How can I help you?
assistant
Myself Rachel Lewis. Can you please book me a flight ticket from OAK to ATL?
user
Sure, can you please tell your travelling dates?
assistant
Sure, my trip dates are from 12/28 to 12/30.
user
Sorry, there are no flights available with your requested details.
assistant
That's ok, thank you for the information.
user
Thank you and have a nice day.
assistant