Hi.
user
Hello, how may I aid you today from my end?
assistant
Can you please reserve me a flight ticket from DFW to JFK?
user
Sure, I am glad to help you out. Please provide me your name to fill our reservation portal.
assistant
I am Sharon Williams.
user
May I know your trip dates to check an enhanced flight in your route?
assistant
My trip dates are 08/19 - 08/21.
user
Do you have any requirement to be met?
assistant
I need a single connection in normal - cost airline.
user
Ok, please allow me a moment.
assistant
Sure.
user
Sorry  Sharon Williams, there is no flight in your route.
assistant
No issues, thank you.
user
Thank you for reaching us.
assistant