Hi. I am Joshua Rodriguez.
user
Hello, How can I serve you?
assistant
 I want to cancel my recent reservation, because I want to travel  with my friends by road. So, can you help me with it please?
user
Sure, Please wait a second.
assistant
Ok.
user
Your reservation has been found. Shall I cancel? As you requested, Your ticket has been cancelled. Thank you for availing us.
assistant
Thank you.
user