Hi,.
user
Hello, How can I assist you?
assistant
As I need to visit Oakland, please book a ticket from Charlotte, NC-CLT to CA-OAK. My name is Laura Martinez.
user
Sure, May I know the travel dates?
assistant
Depart date is 09/06 and will return by 09/08.
user
Sorry, No flights found with your chosen dates.
assistant
Thanks for the assistance.
user
Thank you for opting us.
assistant