Hi.
user
Hello, how can I serve you?
assistant
I would like to book a ticket from IAD to ATL.
user
Sure, may I know the travelling dates?
assistant
Departure date is Oct, 13 and return by Oct, 15.
user
Do you have any connection limit?
assistant
I would prefer direct flight.
user
Is there any other requirements?
assistant
No.
user
May I know your name?
assistant
I am Matthew Carter.
user
Please wait a minute.
assistant
Ok.
user
Sorry, no flights found with your preferable dates.
assistant
Thank you.
user
Thank you for opting us.
assistant