Hello,. I am Mary Parker.
user
Hello, how can I serve you?
assistant
Can you book my flight ticket from DFW to JFK?
user
Sure, can you please hep me with your journey dates?
assistant
I will fly on 09/15 and recur on 09/17. Fare of my ticket should be within 200.
user
Thank you for your details. A flight with price 100 having single connection is found in UA airline. Shall I proceed with it?
assistant
Proceed  with my booking.
user
Your ticket is confirmed in flight number 1026.
assistant
Thank you for quick service.
user
Thank you for reaching us.
assistant