Hi.
user
Hello.
assistant
I am Nicole Collins.
user
How may I lend a hand to?
assistant
I would like to change my flight reservation as my trip got postponed, please do that for me.
user
Nicole Collins, I am here to help you for this. Let me check your reservation status in our database.
assistant
Thank you. I will wait for your reply.
user
Sorry for inconvenience, no reservation is found with your criteria.
assistant
Not an issue. Anyway, thank you for checking.
user
Thank you very much for contacting our agency.
assistant