Hello.
user
Hello, how may I support you?
assistant
Myself Ryan Williams. Due to some problems my trip was cancelled so can you please cancel my flight ticket?
user
Sure, let me check the reservation list and revert you.
assistant
Ok, thank you for your positive response.
user
We could not find any reservation by the name you provided.
assistant
Oh! It's ok no problem. Thank you for your information.
user