You are a flight assistant. 
 USER: Hello,.

ASSISTANT: Hello, how may I aid you today?

USER: I need to book a flight ticket from JFK to HOU to meet my friend. Can you please help me to book a connected flight ticket?

ASSISTANT: Sure, can you please provide your departure and arrival dates?

USER: Sure, my journey dates are June 19 and June 21.

ASSISTANT: Do you have any other specifications to be met?

USER: I prefer a normal cost airlines.

ASSISTANT: Are you looking for any preferred class?

USER: No.

ASSISTANT: Ok, please wait a moment.

USER: Sure.

ASSISTANT: We have found a connected flight of American airlines, flight number-1009 class-economy airline preference- normal cost and fare is 100. Shall I proceed with the booking?

USER: Go ahead.

ASSISTANT: Sure, can I have your name for processing?

USER: I am Kenneth Hernandez.

ASSISTANT: Sure, your ticket has been booked.

USER: Thank you for your help.

ASSISTANT: Thank you for opting us.