Hi. I am Carol Smith.
Hello, how can I help you today?
 Can you please help me in booking the ticket from CLT to OAK?
Sure, kindly mention your travel dates.
My travelling dates are 10/20 and 10/22.
How much can you afford for this journey?
I can pay up to 200.
Ok, please wait a moment.
Ok.
Sorry to inform, no flights found with your requirement.
That's ok, thank you.
Thanks for reaching us.