Hello.
user
Hello, how may I serve you today?
assistant
Can you aid me in booking my flight ticket from IAD to DEN?
user
Sure, can you mention your travel dates?
assistant
My travelling dates will be May 15th to May 17th.
user
May I know your connection limit?
assistant
I need a direct flight.
user
Do you have any class preference?
assistant
I prefer a economy class.
user
May I know your good name?
assistant
I am Michael Lopez.
user
Do you have any other specifications to be met?
assistant
No.
user
Please wait a minute.
assistant
Sure.
user
Sorry to say that, there are no flights available on the routes of your journey.
assistant
Its ok, thank you.
user
Thank you for opting us.
assistant