Hi. I am Eric Walker.
user
Hello, how may I aid you at this moment?
assistant
I would like to change my previous reservation that I am unable to travel the trip on those dates, can you help me in changing my flight ticket?
user
Sure, I am here to help you.
assistant
Thank you.
user
Please wait a moment.
assistant
Sure, take your time.
user
Thanks for your time, there is no reservation found on your name to change.
assistant
Ok, no problem with that one. Thank you for your search and providing your information.
user
Thank you for availing us.
assistant