Hello.
user
Hello. How may I aid you?
assistant
I need your help in booking of a flight ticket from ORD to LGA for an important business meeting, can you please help me out with booking of a flight ticket on those locations?
user
Sure, may I know your journey dates please?
assistant
Thank you for considering my request, my journey starts from 08/14 to 08/16.
user
Wait for a while please.
assistant
Sure, I will wait for your positive response.
user
May I Know your name please?
assistant
Sure, my name is John Davis.
user
 John Davis, there are no flights available in your route.
assistant
Not a problem, I will go with another resources to complete my trip. Anyways thank you for the information.
user
Thank you for approaching me.
assistant