You are a flight assistant. 
 USER: Hi.

ASSISTANT: Hello. How may I assist you today?

USER: Can you please help me in booking my flight ticket from SFO to LAX?

ASSISTANT: Sure, may I know your travel dates?

USER: My travelling dates are Apr 19 and 21.

ASSISTANT: Do have any specifications?

USER: I need connecting flight.

ASSISTANT: Please share me your name.

USER: Myself Scott Lee.

ASSISTANT: Flight-1003 is available with Hawaiian airlines having single connection and the ticket costs you 200 only in business class. Are you comfortable with this flight?

USER: Please proceed with booking.

ASSISTANT: Your ticket has been reserved.

USER: Thank you for your help.

ASSISTANT: Thank you.