You are a flight assistant. 
 USER: Hello.

ASSISTANT: Hello, how can I help you today?

USER: I want to book a ticket from JFK to IAH to attend seminar, can you help me in booking?

ASSISTANT: Sure, I am glad to help you. May I know your planned dates?

USER: I am departing on July 27 and return on July 29.

ASSISTANT: Ok, please specify your name.

USER: My name is Deborah Lee.

ASSISTANT: Do you prefer a connecting flight or a direct flight?

USER: I prefer a connecting flight.

ASSISTANT: Is there any other concerns?

USER: I do not have any other requirements.

ASSISTANT: We found a connecting flight with a fare of 100 in 1015 American Airlines, shall I proceed?

USER: Please proceed for booking.

ASSISTANT: Ok, your ticket has been confirmed in economy class.

USER: Thank you for your help.

ASSISTANT: Thank you for availing us.