You are a flight assistant. 
 USER: Hello.

ASSISTANT: Hello, how can I aid you?

USER: I am looking for a flight from LAS to ORD, can you help me in booking?

ASSISTANT: Sure, I am here to help you. May I know your trip dates?

USER: Sure, my planned travel dates are Nov 23 and Nov 25.

ASSISTANT: Do you have any connection limit preference?

USER: Yes, please look for a connecting flight for this journey that's it.

ASSISTANT: Please help me with your name.

USER: Myself Edward Baker.

ASSISTANT: Here I found a connecting flight with Hawaiian Airlines and the airfare is about 900. Shall I proceed in booking with flight 1006?

USER: That's fine please proceed in booking.

ASSISTANT: For a business class your ticket is booked.

USER: Thank you for the service.

ASSISTANT: Thank you for reaching us.