Hello,.
user
Hello, how can I help you?
assistant
I am Donna Hernandez.
user
Ok.
assistant
I would like to visit Ray's Splash Planet water park in Charlotte, CLT. Can you please reserve a flight ticket  with direct flight?
user
Sure, may I know your boarding point?
assistant
My boarding point is Oakland, OAK.
user
Could you please share your travel dates?
assistant
My starting date is 08/13 and return date is 08/15.
user
Ok, please wait for a moment.
assistant
Sure.
user
Sorry to say that, there are no flights found with your given dates.
assistant
Ok, no problem. Thank you for your information.
user
Thank you for choosing us.
assistant