Hello.
user
Hello, how can I help you?
assistant
I want to change my existing reservation, can you please help me with this?
user
Sure, may I know your name please?
assistant
I am Daniel Brown.
user
We found a reservation with your given name, please share your airport codes.
assistant
My airport codes are SEA and PHL.
user
Let me know your travelling dates.
assistant
I prefer to travel on Mar 24 and Mar 26.
user
May I know your connection limit?
assistant
I prefer to travel in a connecting flight.
user
Do you have any other requirements?
assistant
I would like to return back in afternoon.
user
Sorry, there are no flights found with your given details.
assistant
Ok, no problem. Thank you for your information.
user
Thank you for opting us.
assistant