Hello.
user
Hello, How can I help you?
assistant
Could you please book a flight ticket from HOU to IAD?
user
Sure, May I know your travelling dates?
assistant
My travel dates are Oct 05 and Oct 07.
user
Do you have any connection limit?
assistant
I need a connecting flight.
user
May I know your good name?
assistant
My name is Nicholas Wilson.
user
Sorry, there are no flights found with your given details.
assistant
Not a problem, thank you for the information.
user
Thank you.
assistant