Hi.
user
Hello. How can I address you?
assistant
I would like to book a flight ticket from IAH to CLT, can you help me with that?
user
Sure, We are here to assist you.
assistant
Thank you.
user
When would you like to make your trip?
assistant
My trip dates are 06/15 and 06/17.
user
May I know your name?
assistant
I am Steven Hill.
user
Do you need any break?
assistant
I need a connecting flight.
user
Is there any comforts?
assistant
I need a economy class.
user
We found a direct direct  flight with an economy class. Can I reserve it?
assistant
Yes, proceed.
user
Your flight ticket has been reserved with an UA airlines, flight number:1007.
assistant
Thank you for your service.
user
Thank you for picking us.
assistant