Hello.
user
Hello. I'm happy to assist you for the day.
assistant
I am Debra Martinez, want to change my existing reservation. Will you please help me?
user
I'm sorry to hear that, let me check your existing reservation first.
assistant
Sure.
user
Can I know your current locations and dates for further booking?
assistant
My airport codes will be from DCA to JFK.
user
What will be your dates?
assistant
My dates of journey will be from 03/23 to 03/25.
user
Flight 1002 is available for you. Shall I book it for you?
assistant
Ok, please confirm my booking.
user
Your booking confirmed by AA airlines. Keep reaching us anytime you required.
assistant
Thank you for your help. Sure.
user