Hi.
user
Hello, how may I serve you for the day?
assistant
I need to book a flight ticket from HOU to IAD, can you help me in booking a flight ticket?
user
Sure, can you please share your journey dates?
assistant
Sure, my scheduled dates are Apr 17 and Apr 19.
user
Do you prefer connecting or direct flight in your journey?
assistant
I prefer maximum one connection.
user
May I know your name please?
assistant
Sure, Frank Wilson here.
user
Do you have any other requirements?
assistant
No, you can proceed.
user
Sorry, there are no flights are available matching your credentials.
assistant
Ok, no issues. Thank you for your information.
user
Thank you for choosing us.
assistant