Hello.
user
Hello. How may I help you?
assistant
Matthew White here, can you please help me out in booking the ticket from IAH to CLT? As I'm planning to attend a birthday party.
user
Ok, may I know your travelling dates?
assistant
Sure, my planned travel dates are 12/09 and 12/11.
user
Sorry, there is no flight for you on your preferable dates.
assistant
That's fine, thank you for giving the information.
user
Welcome Matthew White.
assistant