Hi.
user
Hello. How may I assist you now?
assistant
I want to book a ticket from CLT to HOU. Could you book a ticket?
user
Ok, can you please mention your desired dates for this journey?
assistant
Departure is Apr, 1 and return date is Apr, 3.
user
Do you need a connecting flight?
assistant
I prefer connecting flight.
user
May I know your other preferences?
assistant
I would like to prefer business class.
user
Please mention your good name.
assistant
My name is Donna Smith.
user
I am so sorry to say, there are no flights available currently for your journey.
assistant
Thank you.
user
Thank you for choosing our services. Have a nice day.
assistant