Hello.
Hello. How can I help you?
I am George Garcia. Could you please help me with booking a direct flight?
Sure, I am here to help you in booking process.  Can you please share your travel dates?
Sure, my travelling dates are Jan 26 and Jan 28.
Ok, may I know your travelling airport codes?
Ok, my travelling airport codes are CLT and ORD.
Please wait a moment.
Sure.
Sorry, no flights are available on your route.
No problem, thank you for the information.
Welcome, have a nice day. Thank you for choosing us.