Hello.
user
Hello, how may I assist you at this moment?
assistant
 I am Janet Davis want to travel CA-LAX to attend a National conference from NY-LGA. Can you book  a ticket?
user
Sure, we are glad to help you. Can you please mention your connection limit?
assistant
I need a connecting flight.
user
When you are planning to make your journey?
assistant
My travel dates are 05/21 and 05/23.
user
Ok, please wait for a while.
assistant
Ok.
user
Sorry we did not find any flights matching your criteria.
assistant
Ok, no issues. Thank you for your help.
user
Thank you for choosing us.
assistant