Hi.
user
Hello.
assistant
I am Helen Hill.
user
How can I provide assistance to you?
assistant
 I want to cancel my recent reservation, because I want to travel  with my friends by road.
user
 Please wait for some time, I will check with your existing reservation status.
assistant
Ok.
user
We hardly tried to find your reservation but, no reservation has been found with your name.
assistant
That's ok. Thank you for the response.
user
Thank you for choosing us.
assistant