Hello.
user
Hello. How can I help you?
assistant
I am Margaret Brown. I want to book a flight ticket from JFK to ORD, can you please help me in flight booking?
user
Sure, I will help you to book a flight ticket. Can you please share me your travelling dates?
assistant
I want to fly on Jan 23, return on Jan 25.
user
Please give me a moment.
assistant
Please make sure that my depart time should be evening. And I need a flight with one connection.
user
Ok, do you have any other specifications?
assistant
No.
user
Sorry to say this, no flight are available on your route.
assistant
No problem, thank you.
user
Welcome, have a nice day.
assistant