Hello.
user
Hello. How may I aid you?
assistant
Actually my Hockey Competition is postponed so that I want to change my existing reservation. Can you help me?
user
Sure, can you give your name?
assistant
Sure, I am Benjamin Lee.
user
Ok, please wait for a while.
assistant
Sure.
user
May I know your travelling dates?
assistant
Ok, my trip dates are on 05/22 and back on 05/24.
user
Can you mention your airport codes for changing your reservation.
assistant
Sure, my airport codes are from LAS to ORD.
user
Sorry, for the inconvenience there is no flight available.
assistant
Ok, no problem. Thank you for your information.
user
Thank you for reaching us.
assistant