Hello.
user
Hello. How may I assist you?
assistant
Myself David Walker.
user
Nice to meet you David.
assistant
Can you please help me to change my existing reservation, due to some abnormal weather conditions?
user
Sure, I will help you with the change of flight reservation. Please wait for a moment.
assistant
Thank you. Sure.
user
Thanks for waiting. But I am sorry to say that there is no flight reservation on your name to change it.
assistant
Ok, that's fine.
user
Thank you.
assistant
Thanks for the help.
user