Hello.
user
Hello.
assistant
I'm Charles Campbell.
user
How can I assist you?
assistant
I need to attend a business meeting in Houston.Can you book a ticket from DFW to HOU? The connection limit is 1.
user
May I know your travelling dates?
assistant
The departure is on 06/13 and return is on 06/15.
user
Sorry, there is no flight available at your request.
assistant
That's really sad.
user
Thank you for reaching us.
assistant
Anyways, thank you for your help.
user
You are welcome.
assistant