Hello.
user
Hello, how may I help you?
assistant
I want to change my destination airport code in my existing reservation, can you please help me out?
user
Sure, we are here to help you. May I know your name please?
assistant
Thank you. Sure, my name is Gary Lopez.
user
I found your reservation on your name, let me know your travel dates please?
assistant
Sure, my trip dates are Oct 18 and Oct 20.
user
Could you please share me your airport codes?
assistant
Sure, my location airport codes are IAH and DTW.
user
Ok, is there any class preference?
assistant
Yes, I prefer business class.
user
Do you have any time concern?
assistant
No.
user
May I know your connection limit?
assistant
Yes, I am looking for a flight with 1 connection.
user
Sorry to inform you that there are no flight services available on your given details.
assistant
It's ok, thank you for the information.
user
Thanks for contacting us.
assistant