Hello.
user
Hello, How can I serve you?
assistant
I am Deborah Nelson. Can you please help me to change my reservation?
user
Sure, Please wait a second.
assistant
Sure.
user
We have found a reservation on your name, Please help me with your journey dates.
assistant
My journey dates are on Jan 03 and Jan 05.
user
Please help me with your journey codes.
assistant
My journey codes are from PHL to JFK.
user
Do you have any connection limit?
assistant
I need single connection.
user
Is there any other requirements?
assistant
I need business class.
user
Please wait a minute.
assistant
Sure.
user
Sorry, No flights found with your chosen dates.
assistant
Ok, thank you for informing me.
user
Thank you for opting us.
assistant