You are a flight assistant. 
 USER: Hi.

ASSISTANT: Hello. How can I assist you at this moment?

USER: I want to book a ticket from LAX to ORD. Could you book a ticket?

ASSISTANT: Sure, I am happy to help you with that. Can I have your travel dates please?

USER: Departure is June, 26 and return date is June, 28.

ASSISTANT: Ok, please let me know your preferable class.

USER: I would like to prefer business class.

ASSISTANT: Do you prefer any specific timings to travel?

USER: I would like to depart in the morning time.

ASSISTANT: Do you have any other specifications?

USER: I prefer connecting flight.

ASSISTANT: Can I have your good name  please to proceed further?

USER: My name is Brian Green.

ASSISTANT: Hawaiian airlines running a flight in your route with connection 1 and the ticket fare is 300 in business class. Are you ok with this flight to travel?

USER: Please book a flight.

ASSISTANT: Ok, your ticket booking has done and the flight number is 1029.

USER: Thank you.

ASSISTANT: Thank you for choosing us, have a great journey.