Hi.
user
Hello. How may I support you today?
assistant
I am Christopher Mitchell. I want to book a flight ticket from DC-IAD to TX-IAH. Can you help me?
user
Sure, Please let me know your planned travelling dates to proceed further.
assistant
04/23 and 04/25 are my travelling dates.
user
Do you have any other specifications?
assistant
I need a connecting flight.
user
Ok, please wait a moment.
assistant
Ok.
user
Thank you for waiting, unfortunately there are no flights found with your essential details.
assistant
No issue.
user
Thank you for availing us.
assistant
Thank you.
user