Hello.
user
Hello, How can I best serve you today?
assistant
I want to book a ticket from IAD to ORD. Could you book a ticket?
user
Sure, can you please mention your depart and arrival dates of your journey?
assistant
Travelling dates are Feb 24 and Feb 26.
user
Do you like to go with a connecting or direct flight?
assistant
I would prefer connecting flight.
user
May I know if you prefer to have any other comforts in your journey?
assistant
I prefer economy class.
user
Can I know your good name to proceed further?
assistant
My name is Deborah Evans.
user
Sorry, no flights are available in this route as per your requested dates.
assistant
Thanks.
user
Thank you for choosing us.
assistant