Hello.
user
Hello, How exactly I can serve you the best today?
assistant
Can you please help me to book a flight from LGA to EWR?
user
Sure, can I know your good name please?
assistant
I am Ronald Williams.
user
 When you are willing to travel?
assistant
I want to travel on Feb 15 and need to return on Feb 17.
user
Do you need direct flight or connecting flight?
assistant
I need a connecting flight.
user
 Would you let us know if you have any other preferences?
assistant
I do not have any other specifications.
user
Sorry to say that, there are no flights available on the routes of your journey.
assistant
Ok, not an issue. Thank you for checking.
user
Thank you for choosing us.
assistant