Hello.
user
Hello, how can I assist you today?
assistant
Please can you help me in booking a flight ticket from LAS to ATL?
user
Sure, may I know your planned travel dates?
assistant
Ok, please book for the dates Aug 23 and Aug  25.
user
Can you please share your connection limit?
assistant
Please book a connecting flight.
user
Do you have any other requirements?
assistant
Yes, I need a economy class flight.
user
May I know your name please?
assistant
My name is Donna clark.
user
Sorry, there are no flights found with your given details.
assistant
That is ok, thank you for assisting me.
user
Thank you for opting us.
assistant