Hello.
user
Hello, how can I aid you today?
assistant
Can you help me to book a flight ticket from DFW to DCA?
user
When are you planning to make your journey?
assistant
My travel dates are 05 to 07 of July.
user
Is there any connection limit for you?
assistant
I need a connecting flight.
user
May I know if you prefer to have any other comforts in your journey?
assistant
I prefer to travel in business class and return in the morning.
user
May I know your name to proceed further?
assistant
Ryan White here.
user
No flights found as per your preferences at the moment.
assistant
Oh! that very sad to hear, thank you.
user
Thank you for choosing us.
assistant