Hi.
user
Hello.
assistant
I am Carolyn Collins.
user
How may I serve you for the day?
assistant
Can you help me in booking on 03/16 to 03/18, as there is a musical concert?
user
May I know your airport codes please?
assistant
My source is ORD and destination is LAS.
user
Sorry to inform you, there are no flights available on your request.
assistant
No issue, thank you for checking.
user
Thank you for approaching our agency. Most welcome.
assistant