Hello,.
user
Hello, how may I assist you?
assistant
I am Katherine Lee. I am planning to visit NASCAR hall of fame museum at Charlotte, can you please help me in reserving a flight ticket?
user
Sure, I will help you with that. Can I have your travel dates please?
assistant
I want to travel on 09/05, and need to catch return flight on 09/07.
user
Can I know your class preference?
assistant
I need a economy class.
user
May I know your airport codes?
assistant
 I need to leave from my nearest airport BOS to reach CLT.
user
Please wait for a moment.
assistant
Sure.
user
There is a connecting flight 1011 of AA airlines, can I proceed?
assistant
Proceed with the booking.
user
Your booking is done.
assistant
Thanks for the assistance.
user
Welcome.
assistant