Hello.
user
Hello. How may I help you out?
assistant
I am Patricia Walker. I want to change my reservation which I have done my booking last month for my journey.
user
Sure, I will help you in changing the reservation.
assistant
Thank you for considering my request.
user
Ok, please wait for a while.
assistant
Ok, sure.
user
Sorry, there are no reservations found.
assistant
It's ok, anyway thank you for the help.
user
Thank you for reaching.
assistant