Hello.
user
Hello, how may I assist you today?
assistant
I am Betty Robinson planning to visit Philadelphia, can you book a ticket with price below 500?
user
Sure, may I know your airport codes?
assistant
Yes, I would like to travel from DCA to PHL.
user
Ok, to book a ticket I need your travelling dates.
assistant
Sure, my travel dates are 07/06 and 07/08.
user
There is a flight with airline:Delta and flight number:1018 with price 100. Shall I proceed?
assistant
Ok, proceed with my booking.
user
Your ticket has been confirmed.
assistant
Thank you.
user
Thank you.
assistant