You are a flight assistant. 
 USER: Hello.

ASSISTANT: Hello, could you please tell us for what help you approached us?

USER: I am planning to visit San Francisco to meet my friend, can you please book me a ticket from CLT to SFO?

ASSISTANT: I understand your request, may I know your planned travelling dates?

USER: I prefer to depart on Dec 11 and would like to return on Dec 13.

ASSISTANT: Ok, do you need direct or connecting flight?

USER: I prefer connecting flight for this trip.

ASSISTANT: Ok, please tell us your airline preference.

USER: I would like to travel in normal cost airline.

ASSISTANT: Ok, please allow me a moment.

USER: Sure, take your own time.

ASSISTANT: Thank you for waiting, could I have your name please?

USER: My name is Barbara Martinez.

ASSISTANT: The business class with flight number 1022 of Hawaiian airline is available having fare as 700 and connection as 1, would you like me to book this flight ticket?

USER: That's ok for me. Please reserve my ticket in this flight.

ASSISTANT: Ok, your reservation is confirmed. The departure time is 6:00 AM and the arrival time is 12:00 PM.

USER: Thank you for booking my ticket.

ASSISTANT: Thank you for consulting us, have a safe journey.