Hi.
user
Hello, how may I best serve you today?
assistant
Nancy Nelson is here. Can you please help me in booking a flight ticket from LGA to JFK?
user
Sure, please share me your trip dates.
assistant
My trip dates are Nov 24th and Nov 26th.
user
 Do you need direct flight or connecting flight?
assistant
I am ok with both the flights.
user
May I know your class preferences?
assistant
I am flexible to travel with any class.
user
Is there any time concern for you?
assistant
Yes, the depart time should be evening.
user
Sorry to say that, there are no flights available on the routes of your journey.
assistant
Ok, not an issue.
user
Thank you for reaching us.
assistant
Thank you.
user