Hello.
user
Hello, how can I help you?
assistant
I want to change my existing  reservation. Due to some health issue. Can you help me?
user
Sure, we are here to help you.
assistant
Thank you.
user
May I know your name?
assistant
Sure, I am Sharon Green.
user
Ok, wait for some time.
assistant
Ok.
user
Thanks for waiting we found reservations on your name. Can you share me your new journey details?
assistant
Oh! that's great. My airport codes are from HOU to LGA. And, my travelling dates are 10/06 and back on 10/08.
user
Ok, wait for some time.
assistant
Ok.
user
Thanks for waiting there is no flights found on your details.
assistant
Ok, no problem. Thank you for your information.
user
Thanks for approaching us.
assistant