Hi.
user
Hello, what can I aid you for today?
assistant
I am Nicholas Young, can you help me finding flights from LAS to LGA to attend my friend's birthday party?
user
Can you please let me know your planned dates of travel?
assistant
I am going to start my travel on 09/06 and I am going to return on 09/08.
user
Sorry Young, there is no flight to travel your destination on your preferable dates.
assistant
Oh! It's ok, no problem. Thank you for your services.
user
Ok, thank you for choosing our service. Hope you have a great day ahead.
assistant