Hello.
user
Hello, how may I help you?
assistant
I want to attend a Marriage in Las Vegas. Can you please help me for booking the flight ticket?
user
Sure, may I know your airport codes?
assistant
My airport codes are ORD and LAS.
user
Do you have any preferences?
assistant
I would prefer direct flight.
user
May I know your name please?
assistant
My name is Eric Anderson.
user
Help me with the trip dates to book your flight ticket?
assistant
My travelling dates are Oct 25 and Oct 27.
user
Sorry, no flights were available at this moment.
assistant
Anyway, thanks for the information.
user
Thank you for opting us. Hope to serve you again.
assistant