Hello.
user
Hello, how can I help you?
assistant
I am Michelle Gonzalez. Due to some entrepreneurship meeting, I am going to change my existing reservation. Can you please help me in changing the reservation?
user
Sure, please allow me a moment.
assistant
Sure.
user
I have found your reservation, can you please tell me your trip dates?
assistant
I will start on June, 25 and return on June, 27.
user
Ok, may I know your location airport codes?
assistant
My airport codes are PHX to DCA.
user
Ok, can you please tell us in which class you need booking?
assistant
I am comfortable with any class.
user
Ok, may I know your departure and return time?
assistant
I need to return in evening time.
user
Ok, please allow me a moment.
assistant
Sure.
user
Sorry, there is no flight with your requests.
assistant
No problem, thank you for the information.
user
Thank you for consulting us, have a great day.
assistant