Hello.
user
Hello, how may I assist you?
assistant
Myself Alexander Harris. Due to some problems my trip was cancelled so can you please cancel my flight ticket?
user
Sure, please wait a moment.
assistant
Ok, thank you for your response.
user
Sorry, there is no reservation found on your name.
assistant
Oh! It's ok no problem. Thank you for your information.
user
Thank you for availing us.
assistant