Hello, I am Anna Evans.
user
Hello. How may I  address you?
assistant
I want to visit Rockefeller center and Top of the Rock Observation Deck at New York. Can you be my helping hand in the process of booking?
user
Sure, may I know your price limit?
assistant
I need a flight with the price of 500. I want to fly from DCA to EWR.
user
Do you have any connection limit?
assistant
Yes, I need a connecting flight.
user
Ok, could you please let me know your travelling dates?
assistant
I would like to travel on 02/19 and 02/21.
user
Please wait a moment.
assistant
OK.
user
Thanks for waiting, there is a airline-Frontier, flight number-1010 matches your required details.
assistant
Ok, proceed with the booking.
user
Your ticket is booked.
assistant
Thanks for your excellent customer service.
user
Thanks for contacting us.
assistant