Hello.
user
Hello. How may I serve you today?
assistant
I want to fly to New York to attend a client meeting, can you please help me to book a flight ticket with single connection?
user
Sure, do you have any class preference?
assistant
I need an economy class ticket.
user
On what dates you want me to make the reservation?
assistant
I intend to start on Oct 4th and my return date will be on Oct 6th.
user
How many number of connections do you need?
assistant
Yes, I need a stopover in between my journey.
user
Will you please let me know your journey points?
assistant
My source point is IAD and my destination point is JFK.
user
Ok, please wait a while.
assistant
Ok, make sure I want to return in the afternoon.
user
 Ok, May I know your name?
assistant
I am Samantha Lee.
user
Unfortunately, there are no flights found according to your requirement.
assistant
No issues, I'll choose any alternative to reach my destination. Thank you for your information.
user
Thank you for choosing  us.
assistant