Hello.
user
Hello. How can I assist you?
assistant
I would like to change my existing reservation, please help me out.
user
Sure, can I know your name please?
assistant
My name is Matthew Young.
user
Could you provide new airport codes please?
assistant
My airport codes are LAX and DEN.
user
Can I know your travel dates please?
assistant
My trip dates are 11/05 and 11/07.
user
Ok, wait a moment please.
assistant
Sure.
user
There is a flight in UA airline, can I book it?
assistant
Ok, please book my ticket.
user
Your ticket has been booked with flight number 1016.
assistant
Thank you for your response.
user
You are welcome.
assistant