Hello.
user
Hello.
assistant
I am Samantha Walker.
user
How may I help you out?
assistant
I need to amend my reservation, can you help me out?
user
Sure, I will help you in changing the reservation.
assistant
Thank you.
user
Sorry, there are no reservations found.
assistant
That's ok, no problem. Thank you.
user
Thank you for choosing us.
assistant