Hello.
user
Hello, how may I serve you?
assistant
I can not afford a lot of money but I want to travel New York  for attending a seminar from Chicago. Can you please aid me to book a flight ticket under fare of 200?
user
Sure, I can serve you with the ticket booking. Will you please mention your trip dates?
assistant
Sure, my travelling dates are 05/30 and 06/01.
user
Ok, which airports do you prefer to travel?
assistant
Ok, my airport codes are from ORD to JFK.
user
Ok, there is a flight which is exactly matching to your requirement, the flight is with connection limit 1 in the JetBlue airlines. Can I book the ticket with this flight?
assistant
Yes, please confirm my ticket with the name Rachel Campbell.
user
Ok, I have booked your flight ticket with the service number 1004.
assistant
Thank you for your help.
user
You are most welcome. Have a happy journey.
assistant