Hello,.
user
Hello.
assistant
I am Sharon Garcia.
user
How can I assist you?
assistant
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 am here to help you. May I know on which dates you want to travel?
assistant
I want to travel on 10/02, and need to catch return flight on 10/04.
user
Ok, please share your airport codes.
assistant
 I need to leave from my nearest airport LAS to reach CLT.
user
Please wait  a minute.
assistant
Sure.
user
Thank you for waiting, sorry we didn't  find any flight with your details.
assistant
Ok, no issues.
user
Thank you for opting us, have a nice day.
assistant
Thanks for the information.
user