Hi.
user
Hello. How can I assist you today?
assistant
My friend is giving a presentation on national competition in PHL, but due to some sudden changes, I want to change my existing reservation.
user
Sure, I will help you with that. Please give me a moment.
assistant
Please check my flight ticket with name Cynthia Scott.
user
Sorry Scott, there is no reservation has found under your name.
assistant
Ok, fine.
user
Thank you for choosing us.
assistant
Thank you for your fast service.
user
Most welcome.
assistant