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 LAS to ATL?

ASSISTANT: Sure, ,may I know your travel dates?

USER: My travelling dates are Sept 21 and Sept 23.

ASSISTANT: Do you have any specification?

USER: I need direct flight.

ASSISTANT: Please share me your name.

USER: Myself Linda Carter.

ASSISTANT: Flight-1026 is available with Hawaiian airlines having direct connection and the ticket costs you 200 only in economy 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.