Hi.
user
Hello, how can I help you today?
assistant
I want to book a ticket from LAS to IAD. Could you book a ticket?
user
Sure, may I know your planned travel dates?
assistant
Travel dates are from Sept, 16 to Sept, 18.
user
May I know your connection limit?
assistant
I prefer connecting flight.
user
Is there any class preference for you?
assistant
I would like to prefer business class.
user
Your good name please.
assistant
Mu name is Christopher Lewis.
user
Do you have any other specifications?
assistant
I would like to depart in the afternoon.
user
Sorry to say that, no flights were found with your given details.
assistant
Thank you.
user
Thank you for reaching us.
assistant