Hello.
user
Hello. How can I aid you?
assistant
Please reserve me a flight ticket from JFK to SFO.
user
Sure, We are here to help you.
assistant
Thank you.
user
May I know your name?
assistant
I am Justin Evans.
user
Please share me your travelling dates.
assistant
My travel dates are July 17 and July 19.
user
Do you need any break?
assistant
I prefer connecting flight for this trip.
user
Is there any other specifications?
assistant
No, thanks for asking.
user
  We are unable to provide flight in between your journey routes due to some technical up-gradation at destination airport.
assistant
No problem, thank you for the information.
user
Thank you for reaching us.
assistant