Hello.
user
Hello. How can I help you?
assistant
I am Catherine King. I want to change my reservation, due to some health issue. Can you please help me out?
user
Sure, I will help you to change your reservation.
assistant
Thank you.
user
I found your reservation. Please provide me your travelling dates.
assistant
Happy to hear that, my travelling dates are Sept 30 and Oct 02.
user
Ok, may I know your travelling airport codes?
assistant
My travelling airport codes are IAH to LAX.
user
Please wait a moment.
assistant
Sure.
user
Sorry, no flights are available on your particular travel dates.
assistant
That's ok, thank you for checking.
user
Thank you for reaching us, have a nice day.
assistant