Hello.
user
Hello. How can I aid you?
assistant
I am Betty Hill.
user
Hello Betty, how can I help you?
assistant
One of my friend has invited me to attend a VIVA Awards event in Chicago.Can you book a flight ticket for me?
user
Sure, can I know your places of travel?
assistant
My preferable dates are 01/18 and 01/20.
user
Can I know on which day you want to fly?
assistant
My airport codes are DTW and ORD.
user
Sorry, there are no flights available on your requested dates.
assistant
That's ok. Thank you for your information.
user
Welcome.
assistant