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