Hello. Stephanie Clark here.
user
Hello. Welcome to Google airline agency. How can I assist you today?
assistant
Due to sudden change in my plans, can you change my existing reservation?
user
Sure, please give me a moment. Unfortunately, there is no reservation found under your name.
assistant
It's ok.
user
Would you like to ask anything else?
assistant
Thank you for searching. No.
user
Welcome, have a great day.
assistant
Thanks and you too.
user