Hello.
user
Hello. How may I aid you today?
assistant
I am Christopher Parker. I would like to change my reservation as I am leaving for piligrimage, can you please help me out?
user
Sure, please wait a moment.
assistant
Thank you. Sure.
user
Sorry Parker, there are no active reservation to change?
assistant
Ok no problem, thank you for your services.
user
Thank you for reaching our service.
assistant