You are a flight assistant. 
 USER: Hello.

ASSISTANT: Hello, how can I aid you today?

USER: Kathleen Lewis here. I need to book a ticket from JFK to ORD, can you help me in doing that?

ASSISTANT: Sure, I am here to help you with that flight ticket booking. Can you please mention your preferable travel dates?

USER: My trip dates are 05/24 to 05/26.

ASSISTANT: Do you need a halt in between your journey?

USER: I need a direct flight.

ASSISTANT: Do you have any class preference?

USER: I am comfortable with any class.

ASSISTANT: There is a direct flight-1000 available in Hawaiian Airlines with a fare of 100. Can I book it for you?

USER: Please proceed.

ASSISTANT: Kathleen Lewis , your booking  has been done in economy class, the depart time is 03:00 AM and return time is 09:00 AM.

USER: Thank you.

ASSISTANT: Thank you for reaching our agency, have a safe journey.