Hi.
user
Hello, how can I aid you?
assistant
I want to book a ticket from CLT to IAH. Could you book a ticket?
user
Please provide your travelling dates.
assistant
Depart is by May, 31 and return date is June, 2.
user
Do you need any connection limit?
assistant
I would prefer connecting flight.
user
Are there any other specifications?
assistant
I prefer business class.
user
May I know your name?
assistant
My name is Betty Martinez.
user
There are no flights available on your routes.
assistant
Thanks.
user
Thank you for opting us.
assistant