Hello.
user
Hello. How can I help you?
assistant
 I am planning to book a ticket to attend a music event at DFW. Can you please help me out to book a ticket from JFK?
user
Can I know your travelling dates?
assistant
I would like to travel on Oct 22 and return back on Oct 24.
user
Is there any airline preference?
assistant
No, I am ok with any airline.
user
Do you have any preference?
assistant
My return time should be morning.
user
Let me know your name.
assistant
My name is Brian Thomas.
user
Sorry, no flights found for your travelling dates. Thank you.
assistant
That's fine, thank you for your service.
user