Hello.
user
Hello. How may I help you?
assistant
I'm planning to attend a wedding, can you please book a ticket from LAS to PHX?
user
Sure, can you please help me with your travel dates?
assistant
I would like to depart from my location on 20th Aug and return back by 22nd Aug.
user
Thank you. May I know your name?
assistant
Yes, my name is Anna Robinson.
user
Can you please let me know your class preference?
assistant
I prefer business class to travel.
user
Ok, please stay online for a while. Sorry, there is no flight available as per your requirements.
assistant
That's ok, thank you for giving the information anyways.
user
You are welcome and thank you for choosing us.
assistant