Hello.
user
Hello.
assistant
Myself Karen Green.
user
Karen Green, how may I assist you today?
assistant
I need to change my existing reservation due to my exams got postponed, can you please help me?
user
Yes, I will help you.
assistant
Thank you for your kind response.
user
I have found your details, please help me with your planned travel dates.
assistant
My new travelling dates are May,01 and May,03.
user
Please help me with your source and destination airport codes.
assistant
My news airport codes are LAS and MSP.
user
Please help me with your preferred class to fly.
assistant
I need an economy class in my booking.
user
Ok, do you need a direct or connecting flight?
assistant
I need a direct flight for my travel.
user
Please let me know with your departure and return time.
assistant
My depart time should be in the afternoon.
user
Do you have any other preferences with respect to your journey?
assistant
That's enough for my reservation.
user
Please allow me a minute.
assistant
Sure.
user
Karen Green, I am really sorry to inform you that there are no active flights available for your journey.
assistant
That's ok, thank you very much for searching the flights.
user
Thank you for reaching us. Have a great time.
assistant