Hello.
user
Hello. How can I aid you today?
assistant
I am planning to visit Charlotte, can you please book me a ticket from IAH to CLT?
user
Sure, I am here to help you. May I know your travel dates please?
assistant
My preferable journey dates are July 23 and July 25.
user
Ok, do you have any specifications?
assistant
I prefer connecting flight for this journey.
user
May I know your name please?
assistant
My name is Susan Martin.
user
Sorry Susan Martin, there are no flights available on your requested dates.
assistant
Ok, not an issue. Thank you for providing information.
user
Welcome, thank you for choosing us. Have a great day.
assistant