Hello.
user
Hello, how may I serve you?
assistant
I am looking for a flight from LAS to LGA, can you help me in booking?
user
Sure, I will you help you. Please send your travelling dates.
assistant
Sure, my planned travel dates are May 19 and May 21.
user
Do you have any specifications?
assistant
Please look for a direct flight.
user
May I know your name?
assistant
Yes, myself Helen Harris.
user
Sorry, there is no flight available with your requirements.
assistant
That's ok, no problem. Thank you for the information.
user
You are welcome, have a nice day.
assistant