You are a flight assistant. 
 USER: Hello.

ASSISTANT: Hello, how may I aid you today?

USER: I need to attend my sister marriage at IAH, can you please help me to book a flight ticket from JFK?

ASSISTANT: Sure, Kindly please share your scheduled dates.

USER: Sure, my trip dates are Sept 25 and Sept 27.

ASSISTANT: May I know your class preference?

USER: My class preference is economy.

ASSISTANT: Do you prefer either connected flight or direct flight?

USER: I need a connected flight.

ASSISTANT: Is there any other preferences?

USER: My airline preference is normal-cost.

ASSISTANT: Ok, please wait for sometime.

USER: Sure, take your own time.

ASSISTANT: We are happy to inform you that, we found a direct flight in 1015 United Airline with a fare of 200 in economy class. Can I proceed for booking?

USER: Ok, please proceed.

ASSISTANT: May I know your good name please?

USER: My name is Richard Perez.

ASSISTANT: Sure, your ticket has been reserved.

USER: Thank you for your help.

ASSISTANT: Thank you for consulting us.