Hi.
user
Hello. How can I assist you?
assistant
I want to change my existing reservation which is done recently due to some problems, can you please help me?
user
Yes, I can help you. Can you share me your name for checking?
assistant
Thank you. Sure, my name is Deborah Turner.
user
I have found reservation on your name. Can you tell me your nearest airport codes?
assistant
Sure, my airports codes are from OAK to PHL.
user
Ok, can I know your travelling dates?
assistant
Ok, my dates of journey are from 05/15 to 05/17.
user
Give me a moment.
assistant
Sure, I will wait.
user
Sorry to inform you that there are no flights found on your requested dates.
assistant
Ok, no problem.
user
Thank you for consulting us.
assistant
Thank you for your service.
user