Hello.
user
Hello, welcome to flight booking agency. How can I assist you today?
assistant
I am Catherine Robinson. I am planning to visit Millennium Park at Chicago, could you please help me with booking a flight ticket from LAS?
user
Sure, can you please share your preferable travel dates?
assistant
I would like to take off on 02/20 and return on 02/22.
user
Could you please provide the destination airport code?
assistant
My destination airport code is ORD.
user
Ok, let me check for the availability of flight.
assistant
Sure.
user
Catherine, I am sorry to inform you that there is no flight available at your requested dates.
assistant
That's ok, I will find an another alternate way to complete my trip. Anyways, thank you for the information.
user
You are welcome. Thank you for contacting us.
assistant
You are welcome.
user