Hi. I am Donald Evans.
user
Hello, how can I assist you?
assistant
I am planning to travel from JFK to ORD, help me in booking a ticket?
user
Sure, let me know your travelling dates.
assistant
I like to travel on Apr 14 to 16.
user
Do you want connecting flight or direct flight?
assistant
I need direct flight.
user
Do you have any class preference?
assistant
Yes, I want travel in economy class.
user
Is there any other requirements?
assistant
I prefer depart in afternoon.
user
Unfortunately, there are no flights available based on your details.
assistant
That's ok, thank you.
user
Thank you for choosing us.
assistant