Hello.
user
Hello. How can I assist you?
assistant
Myself Jack Campbell. I want to cancel my flight ticket due to some problems I am unable to travel in flight so can you please cancel my flight ticket?
user
Sure, I am glad to help you with that.
assistant
 Thank you for your positive response.
user
Please give me a moment to check your reservation status.
assistant
Ok,.
user
Thank you waiting. Sorry Campbell, we couldn't find any reservation on your name to cancel.
assistant
Oh! It's ok no problem. Thank you for your service.
user
Thank you for reaching us.
assistant