Hello, I am Donald Walker.
user
Hello. How are you Donald Walker?
assistant
I am good, thank you.
user
How can I help you today?
assistant
I want to buy a plane ticket with in price 500. Can you help me finding a cheaper flight?
user
Sure, I am here to help you, may I know your lay by's?
assistant
I need a single lay over.
user
Could you please mention your trip dates?
assistant
I need to reach my destination by 03/27 as I have a interview next day and would return on 03/29.
user
Please mention your airport codes.
assistant
My journey points are IAD - PHL.
user
Sorry, there is a flight with fare of 700 which matches your travelling dates.
assistant
Ok, fine.
user
Is it ok for you?
assistant
No, I was actually looking for a cheaper flight.
user
Sorry, no flights are available according to your details.
assistant
it's Ok, thanks for your information.
user
Thank you for choosing us.
assistant