Hello.
user
Hello, how may I aid you?
assistant
I want to book a flight  ticket from LGA to LAS, can you please help me?
user
Sure, help me with the trip dates?
assistant
My planned dates are Oct 21 and Oct 23.
user
Do you have any preferences?
assistant
I need a connecting flight.
user
May I know your name please?
assistant
Please book a ticket under the name Edward Parker.
user
Sorry, we did not find any flights running in your desired routes.
assistant
That's fine, thank you for checking.
user
Thank you for availing us.
assistant