Hello.
user
Hello. How may I help you out?
assistant
Myself Joshua Johnson. Due to some problems my trip was cancelled so can you please cancel my flight ticket?
user
Sure, I will help you in cancelling the ticket.
assistant
Thank you for your positive response.
user
Sorry, there are no reservations found in our database.
assistant
Oh! It's ok no problem.
user
Thank you for reaching us.
assistant
Thank you for your information.
user