Hello.
user
Hello.
assistant
My name is Joseph Parker.
user
Parker, how may I aid you?
assistant
I am looking to book a flight ticket to attend a music concert in Houston, can you help me for booking a flight ticket from IAD to IAH?
user
Sure, I am here to help you. May I know your travel dates please?
assistant
My travelling dates are 09/24 and 09/26.
user
Sorry Parker, there are no flights available on your requested dates.
assistant
That's ok, thank you for checking.
user
Welcome, thank you for choosing us. Have a great day.
assistant
Welcome.
user