Hi.
user
Hello, how may I assist you today?
assistant
I want to book a ticket from CLT to EWR. Could you book a ticket?
user
Sure, please share me your trip dates.
assistant
Depart date is June, 9 and return by June, 11.
user
Do you need direct flight or connecting flight?
assistant
I would prefer direct flight.
user
For booking, we need your good name. Please mention it.
assistant
My name is Ruth Lee.
user
Are there any other specifications?
assistant
I prefer business class.
user
Sorry to say that, there are no flights available on the routes of your journey.
assistant
Thank you.
user
Thank you for choosing us.
assistant