Hi.
Hello. How can I assist you at this moment?
Can you please help me in changing my existing reservation?
Sure, I am happy to help you with that.
Thank you.
Can I have your good name please to check your reservation status?
Elizabeth Allen.
Ok, please wait a moment.
Sure.
Yes Elizabeth Allen, your reservation has found so please let me know the travelling dates.
My travelling dates are Sept 27th and Sept 29th.
Ok, please provide me airport codes of your journey locations.
My airport codes are from LGA to DTW.
Do you prefer any specific class to travel?
No.
Do you have any other specifications?
I need a flight with single connection.
Ok, please wait a moment.
Sure.
Delta airlines running a flight in your route with connection 1 and the ticket  fare is 100 in economy class. Shall I proceed with this flight?
Please proceed.
Ok Elizabeth Allen, your reservation has changed successfully.
Thank you.
Thank you for choosing us, have a  great journey.