Hi.
user
Hello, how can I serve you the best today?
assistant
I want to book a ticket from CLT to IAH. Could you book a ticket?
user
Sure, can I know your good name please?
assistant
My name is Larry Smith.
user
 When you are willing to travel?
assistant
Depart is on Apr, 10 and return date is Apr, 12.
user
Do you need direct flight or connecting flight?
assistant
I would be comfortable with single stop over.
user
 Would you let us know if you have any other preferences?
assistant
I prefer economy class.
user
Thank you for waiting and we have found a flight in an economy class with 1 connection in Frontier airlines and the fare of your flight will be 100. Do you like me to proceed your booking with this flight?
assistant
Please book a ticket.
user
Your booking is done with flight number 1015.
assistant
Thank you.
user
Thank you for opting us.
assistant