Hello.
user
Hello, how may I help you?
assistant
Can you please help me out with changing my previous reservation now?
user
Sure, I am gleeful to help you. Could you please share your name?
assistant
My name is Kenneth Williams.
user
I have found your reservation, can I have your new airport codes?
assistant
My journey will start from ORD on June 13th.
user
May I know your travelling dates?
assistant
My return will be from AUS on June 15th.
user
Do you have any requirements?
assistant
I would like to return in the evening.
user
Sorry to say, no flight is available for you.
assistant
Oh! That's fine. Anyways, thank you for checking.
user
Thank you for reaching us.
assistant