Hello. I am Charles Collins.
user
Hello, how can I serve you today?
assistant
I want to book a ticket from my round trip my airport code is PHL. Could you help me?
user
Sure, I can help you. May I know your travel dates to search a flight for you?
assistant
My preferable dates are from 04/17 to 04/19.
user
1010 plane in Frontier airlines with an airfare of 200 is available for you, shall I proceed to book this flight?
assistant
Yes, please proceed.
user
Ok, your booking has been successful.
assistant
Thank you for helping me.
user
Thanks for approaching us, have a nice day.
assistant